Home / 4,896,750.60-7,345,125.90-1,904,934.60

Finding the Fourth Proportional to 4,896,750.60, 7,345,125.90 and 1,904,934.60

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Solution

The fourth proportional to 4,896,750.60, 7,345,125.90 and 1,904,934.60 is: 2,857,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,750.60 : 7,345,125.90 = 1,904,934.60 : x
  2. Step 2: Convert to fraction form
    4,896,750.60/7,345,125.90 = 1,904,934.60/x
  3. Step 3: Cross multiply
    4,896,750.60x = 7,345,125.90 × 1,904,934.60
  4. Step 4: Simplify right side
    4,896,750.60x = 13,991,984,468,266.14
  5. Step 5: Solve for x
    x = 13,991,984,468,266.14/4,896,750.60
  6. Step 6: Final answer
    x = 2,857,401.90

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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.