Home / 1,233,097.61-1,849,604.72-434,358.28

Finding the Fourth Proportional to 1,233,097.61, 1,849,604.72 and 434,358.28

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Solution

The fourth proportional to 1,233,097.61, 1,849,604.72 and 434,358.28 is: 651,522.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,097.61 : 1,849,604.72 = 434,358.28 : x
  2. Step 2: Convert to fraction form
    1,233,097.61/1,849,604.72 = 434,358.28/x
  3. Step 3: Cross multiply
    1,233,097.61x = 1,849,604.72 × 434,358.28
  4. Step 4: Simplify right side
    1,233,097.61x = 803,391,125,944.98
  5. Step 5: Solve for x
    x = 803,391,125,944.98/1,233,097.61
  6. Step 6: Final answer
    x = 651,522.73

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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.