Home / 4,377,193.20-6,564,868.20-1,852,930.80

Finding the Fourth Proportional to 4,377,193.20, 6,564,868.20 and 1,852,930.80

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Solution

The fourth proportional to 4,377,193.20, 6,564,868.20 and 1,852,930.80 is: 2,779,006.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,193.20 : 6,564,868.20 = 1,852,930.80 : x
  2. Step 2: Convert to fraction form
    4,377,193.20/6,564,868.20 = 1,852,930.80/x
  3. Step 3: Cross multiply
    4,377,193.20x = 6,564,868.20 × 1,852,930.80
  4. Step 4: Simplify right side
    4,377,193.20x = 12,164,246,485,720.56
  5. Step 5: Solve for x
    x = 12,164,246,485,720.56/4,377,193.20
  6. Step 6: Final answer
    x = 2,779,006.07

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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.