Home / 8,365,575.78-12,548,101.23-4,602,711.06

Finding the Fourth Proportional to 8,365,575.78, 12,548,101.23 and 4,602,711.06

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Solution

The fourth proportional to 8,365,575.78, 12,548,101.23 and 4,602,711.06 is: 6,903,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,365,575.78 : 12,548,101.23 = 4,602,711.06 : x
  2. Step 2: Convert to fraction form
    8,365,575.78/12,548,101.23 = 4,602,711.06/x
  3. Step 3: Cross multiply
    8,365,575.78x = 12,548,101.23 × 4,602,711.06
  4. Step 4: Simplify right side
    8,365,575.78x = 57,755,284,313,320.60
  5. Step 5: Solve for x
    x = 57,755,284,313,320.60/8,365,575.78
  6. Step 6: Final answer
    x = 6,903,922.20

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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.