Home / 1,301,217.34-1,951,902.54-502,503.08

Finding the Fourth Proportional to 1,301,217.34, 1,951,902.54 and 502,503.08

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Solution

The fourth proportional to 1,301,217.34, 1,951,902.54 and 502,503.08 is: 753,784.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,217.34 : 1,951,902.54 = 502,503.08 : x
  2. Step 2: Convert to fraction form
    1,301,217.34/1,951,902.54 = 502,503.08/x
  3. Step 3: Cross multiply
    1,301,217.34x = 1,951,902.54 × 502,503.08
  4. Step 4: Simplify right side
    1,301,217.34x = 980,837,038,209.82
  5. Step 5: Solve for x
    x = 980,837,038,209.82/1,301,217.34
  6. Step 6: Final answer
    x = 753,784.17

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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.