Home / 9,454,828.80-14,192,740.80-5,864,649.60

Finding the Fourth Proportional to 9,454,828.80, 14,192,740.80 and 5,864,649.60

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Solution

The fourth proportional to 9,454,828.80, 14,192,740.80 and 5,864,649.60 is: 8,803,485.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454,828.80 : 14,192,740.80 = 5,864,649.60 : x
  2. Step 2: Convert to fraction form
    9,454,828.80/14,192,740.80 = 5,864,649.60/x
  3. Step 3: Cross multiply
    9,454,828.80x = 14,192,740.80 × 5,864,649.60
  4. Step 4: Simplify right side
    9,454,828.80x = 83,235,451,655,623.67
  5. Step 5: Solve for x
    x = 83,235,451,655,623.67/9,454,828.80
  6. Step 6: Final answer
    x = 8,803,485.86

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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.