Home / 10,366,498.35-15,549,747.53-4,609,220.85

Finding the Fourth Proportional to 10,366,498.35, 15,549,747.53 and 4,609,220.85

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Solution

The fourth proportional to 10,366,498.35, 15,549,747.53 and 4,609,220.85 is: 6,913,831.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,498.35 : 15,549,747.53 = 4,609,220.85 : x
  2. Step 2: Convert to fraction form
    10,366,498.35/15,549,747.53 = 4,609,220.85/x
  3. Step 3: Cross multiply
    10,366,498.35x = 15,549,747.53 × 4,609,220.85
  4. Step 4: Simplify right side
    10,366,498.35x = 71,672,220,504,465.89
  5. Step 5: Solve for x
    x = 71,672,220,504,465.89/10,366,498.35
  6. Step 6: Final answer
    x = 6,913,831.28

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Similar ratio
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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.