Home / 459,068.11-633,604.68-293,390.10

Finding the Fourth Proportional to 459,068.11, 633,604.68 and 293,390.10

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Solution

The fourth proportional to 459,068.11, 633,604.68 and 293,390.10 is: 404,936.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,068.11 : 633,604.68 = 293,390.10 : x
  2. Step 2: Convert to fraction form
    459,068.11/633,604.68 = 293,390.10/x
  3. Step 3: Cross multiply
    459,068.11x = 633,604.68 × 293,390.10
  4. Step 4: Simplify right side
    459,068.11x = 185,893,340,425.67
  5. Step 5: Solve for x
    x = 185,893,340,425.67/459,068.11
  6. Step 6: Final answer
    x = 404,936.30

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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.