Home / 8,074,046.04-12,097,359.30-4,872,444.60

Finding the Fourth Proportional to 8,074,046.04, 12,097,359.30 and 4,872,444.60

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Solution

The fourth proportional to 8,074,046.04, 12,097,359.30 and 4,872,444.60 is: 7,300,393.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,074,046.04 : 12,097,359.30 = 4,872,444.60 : x
  2. Step 2: Convert to fraction form
    8,074,046.04/12,097,359.30 = 4,872,444.60/x
  3. Step 3: Cross multiply
    8,074,046.04x = 12,097,359.30 × 4,872,444.60
  4. Step 4: Simplify right side
    8,074,046.04x = 58,943,712,995,544.78
  5. Step 5: Solve for x
    x = 58,943,712,995,544.78/8,074,046.04
  6. Step 6: Final answer
    x = 7,300,393.47

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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.