Home / 932,057.11-1,286,226.58-524,158.82

Finding the Fourth Proportional to 932,057.11, 1,286,226.58 and 524,158.82

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Solution

The fourth proportional to 932,057.11, 1,286,226.58 and 524,158.82 is: 723,332.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,057.11 : 1,286,226.58 = 524,158.82 : x
  2. Step 2: Convert to fraction form
    932,057.11/1,286,226.58 = 524,158.82/x
  3. Step 3: Cross multiply
    932,057.11x = 1,286,226.58 × 524,158.82
  4. Step 4: Simplify right side
    932,057.11x = 674,186,997,373.51
  5. Step 5: Solve for x
    x = 674,186,997,373.51/932,057.11
  6. Step 6: Final answer
    x = 723,332.29

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Double scale
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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.