Home / 3,702,444.20-5,553,666.30-1,306,269.80

Finding the Fourth Proportional to 3,702,444.20, 5,553,666.30 and 1,306,269.80

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Solution

The fourth proportional to 3,702,444.20, 5,553,666.30 and 1,306,269.80 is: 1,959,404.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,444.20 : 5,553,666.30 = 1,306,269.80 : x
  2. Step 2: Convert to fraction form
    3,702,444.20/5,553,666.30 = 1,306,269.80/x
  3. Step 3: Cross multiply
    3,702,444.20x = 5,553,666.30 × 1,306,269.80
  4. Step 4: Simplify right side
    3,702,444.20x = 7,254,586,566,967.74
  5. Step 5: Solve for x
    x = 7,254,586,566,967.74/3,702,444.20
  6. Step 6: Final answer
    x = 1,959,404.70

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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.