Home / 6,644,811.60-9,967,780.17-1,852,505.46

Finding the Fourth Proportional to 6,644,811.60, 9,967,780.17 and 1,852,505.46

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Solution

The fourth proportional to 6,644,811.60, 9,967,780.17 and 1,852,505.46 is: 2,778,915.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,811.60 : 9,967,780.17 = 1,852,505.46 : x
  2. Step 2: Convert to fraction form
    6,644,811.60/9,967,780.17 = 1,852,505.46/x
  3. Step 3: Cross multiply
    6,644,811.60x = 9,967,780.17 × 1,852,505.46
  4. Step 4: Simplify right side
    6,644,811.60x = 18,465,367,189,004.73
  5. Step 5: Solve for x
    x = 18,465,367,189,004.73/6,644,811.60
  6. Step 6: Final answer
    x = 2,778,915.08

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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.