Home / 1,025,465.42-1,415,157.11-566,590.55

Finding the Fourth Proportional to 1,025,465.42, 1,415,157.11 and 566,590.55

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Solution

The fourth proportional to 1,025,465.42, 1,415,157.11 and 566,590.55 is: 781,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,465.42 : 1,415,157.11 = 566,590.55 : x
  2. Step 2: Convert to fraction form
    1,025,465.42/1,415,157.11 = 566,590.55/x
  3. Step 3: Cross multiply
    1,025,465.42x = 1,415,157.11 × 566,590.55
  4. Step 4: Simplify right side
    1,025,465.42x = 801,814,635,382.57
  5. Step 5: Solve for x
    x = 801,814,635,382.57/1,025,465.42
  6. Step 6: Final answer
    x = 781,903.15

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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.