Home / 8,292,134.43-11,442,642.86-4,570,802.73

Finding the Fourth Proportional to 8,292,134.43, 11,442,642.86 and 4,570,802.73

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Solution

The fourth proportional to 8,292,134.43, 11,442,642.86 and 4,570,802.73 is: 6,307,430.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292,134.43 : 11,442,642.86 = 4,570,802.73 : x
  2. Step 2: Convert to fraction form
    8,292,134.43/11,442,642.86 = 4,570,802.73/x
  3. Step 3: Cross multiply
    8,292,134.43x = 11,442,642.86 × 4,570,802.73
  4. Step 4: Simplify right side
    8,292,134.43x = 52,302,063,234,330.02
  5. Step 5: Solve for x
    x = 52,302,063,234,330.02/8,292,134.43
  6. Step 6: Final answer
    x = 6,307,430.70

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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.