Home / 8,351,572.50-11,524,974.03-4,914,036.18

Finding the Fourth Proportional to 8,351,572.50, 11,524,974.03 and 4,914,036.18

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Solution

The fourth proportional to 8,351,572.50, 11,524,974.03 and 4,914,036.18 is: 6,781,254.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,572.50 : 11,524,974.03 = 4,914,036.18 : x
  2. Step 2: Convert to fraction form
    8,351,572.50/11,524,974.03 = 4,914,036.18/x
  3. Step 3: Cross multiply
    8,351,572.50x = 11,524,974.03 × 4,914,036.18
  4. Step 4: Simplify right side
    8,351,572.50x = 56,634,139,356,980.40
  5. Step 5: Solve for x
    x = 56,634,139,356,980.40/8,351,572.50
  6. Step 6: Final answer
    x = 6,781,254.59

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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.