Home / 1,063,578.60-1,595,513.70-353,532.60

Finding the Fourth Proportional to 1,063,578.60, 1,595,513.70 and 353,532.60

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Solution

The fourth proportional to 1,063,578.60, 1,595,513.70 and 353,532.60 is: 530,347.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,578.60 : 1,595,513.70 = 353,532.60 : x
  2. Step 2: Convert to fraction form
    1,063,578.60/1,595,513.70 = 353,532.60/x
  3. Step 3: Cross multiply
    1,063,578.60x = 1,595,513.70 × 353,532.60
  4. Step 4: Simplify right side
    1,063,578.60x = 564,066,106,696.62
  5. Step 5: Solve for x
    x = 564,066,106,696.62/1,063,578.60
  6. Step 6: Final answer
    x = 530,347.36

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.