Home / 1,525,248-2,104,841.42-836,924.38

Finding the Fourth Proportional to 1,525,248, 2,104,841.42 and 836,924.38

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Solution

The fourth proportional to 1,525,248, 2,104,841.42 and 836,924.38 is: 1,154,955.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,248 : 2,104,841.42 = 836,924.38 : x
  2. Step 2: Convert to fraction form
    1,525,248/2,104,841.42 = 836,924.38/x
  3. Step 3: Cross multiply
    1,525,248x = 2,104,841.42 × 836,924.38
  4. Step 4: Simplify right side
    1,525,248x = 1,761,593,100,431.82
  5. Step 5: Solve for x
    x = 1,761,593,100,431.82/1,525,248
  6. Step 6: Final answer
    x = 1,154,955.19

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.