Home / 1,114,694.66-1,671,614.15-474,592.57

Finding the Fourth Proportional to 1,114,694.66, 1,671,614.15 and 474,592.57

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Solution

The fourth proportional to 1,114,694.66, 1,671,614.15 and 474,592.57 is: 711,706.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,694.66 : 1,671,614.15 = 474,592.57 : x
  2. Step 2: Convert to fraction form
    1,114,694.66/1,671,614.15 = 474,592.57/x
  3. Step 3: Cross multiply
    1,114,694.66x = 1,671,614.15 × 474,592.57
  4. Step 4: Simplify right side
    1,114,694.66x = 793,335,648,944.87
  5. Step 5: Solve for x
    x = 793,335,648,944.87/1,114,694.66
  6. Step 6: Final answer
    x = 711,706.69

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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.