Home / 8,306,480.40-12,462,053.40-4,046,787.60

Finding the Fourth Proportional to 8,306,480.40, 12,462,053.40 and 4,046,787.60

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Solution

The fourth proportional to 8,306,480.40, 12,462,053.40 and 4,046,787.60 is: 6,071,317.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,480.40 : 12,462,053.40 = 4,046,787.60 : x
  2. Step 2: Convert to fraction form
    8,306,480.40/12,462,053.40 = 4,046,787.60/x
  3. Step 3: Cross multiply
    8,306,480.40x = 12,462,053.40 × 4,046,787.60
  4. Step 4: Simplify right side
    8,306,480.40x = 50,431,283,169,657.84
  5. Step 5: Solve for x
    x = 50,431,283,169,657.84/8,306,480.40
  6. Step 6: Final answer
    x = 6,071,317.90

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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.