Home / 1,106,504.71-1,527,122-623,164.34

Finding the Fourth Proportional to 1,106,504.71, 1,527,122 and 623,164.34

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Solution

The fourth proportional to 1,106,504.71, 1,527,122 and 623,164.34 is: 860,048.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,504.71 : 1,527,122 = 623,164.34 : x
  2. Step 2: Convert to fraction form
    1,106,504.71/1,527,122 = 623,164.34/x
  3. Step 3: Cross multiply
    1,106,504.71x = 1,527,122 × 623,164.34
  4. Step 4: Simplify right side
    1,106,504.71x = 951,647,973,229.48
  5. Step 5: Solve for x
    x = 951,647,973,229.48/1,106,504.71
  6. Step 6: Final answer
    x = 860,048.73

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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.