Home / 1,234,560.96-1,703,365.56-847,494.75

Finding the Fourth Proportional to 1,234,560.96, 1,703,365.56 and 847,494.75

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Solution

The fourth proportional to 1,234,560.96, 1,703,365.56 and 847,494.75 is: 1,169,317.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,560.96 : 1,703,365.56 = 847,494.75 : x
  2. Step 2: Convert to fraction form
    1,234,560.96/1,703,365.56 = 847,494.75/x
  3. Step 3: Cross multiply
    1,234,560.96x = 1,703,365.56 × 847,494.75
  4. Step 4: Simplify right side
    1,234,560.96x = 1,443,593,369,430.81
  5. Step 5: Solve for x
    x = 1,443,593,369,430.81/1,234,560.96
  6. Step 6: Final answer
    x = 1,169,317.20

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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.