Home / 5,220,763.92-7,830,829.44-3,104,316

Finding the Fourth Proportional to 5,220,763.92, 7,830,829.44 and 3,104,316

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Solution

The fourth proportional to 5,220,763.92, 7,830,829.44 and 3,104,316 is: 4,656,285.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,763.92 : 7,830,829.44 = 3,104,316 : x
  2. Step 2: Convert to fraction form
    5,220,763.92/7,830,829.44 = 3,104,316/x
  3. Step 3: Cross multiply
    5,220,763.92x = 7,830,829.44 × 3,104,316
  4. Step 4: Simplify right side
    5,220,763.92x = 24,309,369,123,863.04
  5. Step 5: Solve for x
    x = 24,309,369,123,863.04/5,220,763.92
  6. Step 6: Final answer
    x = 4,656,285.84

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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.