Home / 1,233,747.25-1,849,828.05-514,585.10

Finding the Fourth Proportional to 1,233,747.25, 1,849,828.05 and 514,585.10

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Solution

The fourth proportional to 1,233,747.25, 1,849,828.05 and 514,585.10 is: 771,546.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,747.25 : 1,849,828.05 = 514,585.10 : x
  2. Step 2: Convert to fraction form
    1,233,747.25/1,849,828.05 = 514,585.10/x
  3. Step 3: Cross multiply
    1,233,747.25x = 1,849,828.05 × 514,585.10
  4. Step 4: Simplify right side
    1,233,747.25x = 951,893,956,716.63
  5. Step 5: Solve for x
    x = 951,893,956,716.63/1,233,747.25
  6. Step 6: Final answer
    x = 771,546.97

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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.