Home / 7,285,337.02-10,053,780.06-4,022,158.06

Finding the Fourth Proportional to 7,285,337.02, 10,053,780.06 and 4,022,158.06

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Solution

The fourth proportional to 7,285,337.02, 10,053,780.06 and 4,022,158.06 is: 5,550,586.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,337.02 : 10,053,780.06 = 4,022,158.06 : x
  2. Step 2: Convert to fraction form
    7,285,337.02/10,053,780.06 = 4,022,158.06/x
  3. Step 3: Cross multiply
    7,285,337.02x = 10,053,780.06 × 4,022,158.06
  4. Step 4: Simplify right side
    7,285,337.02x = 40,437,892,501,796.29
  5. Step 5: Solve for x
    x = 40,437,892,501,796.29/7,285,337.02
  6. Step 6: Final answer
    x = 5,550,586.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.