Home / 1,034,038.08-1,551,484.56-457,358.16

Finding the Fourth Proportional to 1,034,038.08, 1,551,484.56 and 457,358.16

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Solution

The fourth proportional to 1,034,038.08, 1,551,484.56 and 457,358.16 is: 686,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,038.08 : 1,551,484.56 = 457,358.16 : x
  2. Step 2: Convert to fraction form
    1,034,038.08/1,551,484.56 = 457,358.16/x
  3. Step 3: Cross multiply
    1,034,038.08x = 1,551,484.56 × 457,358.16
  4. Step 4: Simplify right side
    1,034,038.08x = 709,584,123,630.01
  5. Step 5: Solve for x
    x = 709,584,123,630.01/1,034,038.08
  6. Step 6: Final answer
    x = 686,226.30

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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.