Home / 5,913,624.60-8,869,780.80-1,654,223.40

Finding the Fourth Proportional to 5,913,624.60, 8,869,780.80 and 1,654,223.40

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Solution

The fourth proportional to 5,913,624.60, 8,869,780.80 and 1,654,223.40 is: 2,481,151.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,624.60 : 8,869,780.80 = 1,654,223.40 : x
  2. Step 2: Convert to fraction form
    5,913,624.60/8,869,780.80 = 1,654,223.40/x
  3. Step 3: Cross multiply
    5,913,624.60x = 8,869,780.80 × 1,654,223.40
  4. Step 4: Simplify right side
    5,913,624.60x = 14,672,598,952,230.72
  5. Step 5: Solve for x
    x = 14,672,598,952,230.72/5,913,624.60
  6. Step 6: Final answer
    x = 2,481,151.57

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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.