Home / 971,124.64-1,457,277.45-410,159.14

Finding the Fourth Proportional to 971,124.64, 1,457,277.45 and 410,159.14

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Solution

The fourth proportional to 971,124.64, 1,457,277.45 and 410,159.14 is: 615,488.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,124.64 : 1,457,277.45 = 410,159.14 : x
  2. Step 2: Convert to fraction form
    971,124.64/1,457,277.45 = 410,159.14/x
  3. Step 3: Cross multiply
    971,124.64x = 1,457,277.45 × 410,159.14
  4. Step 4: Simplify right side
    971,124.64x = 597,715,665,633.39
  5. Step 5: Solve for x
    x = 597,715,665,633.39/971,124.64
  6. Step 6: Final answer
    x = 615,488.11

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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.