Home / 8,764,047.20-12,093,182.88-4,896,087.68

Finding the Fourth Proportional to 8,764,047.20, 12,093,182.88 and 4,896,087.68

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Solution

The fourth proportional to 8,764,047.20, 12,093,182.88 and 4,896,087.68 is: 6,755,929.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,047.20 : 12,093,182.88 = 4,896,087.68 : x
  2. Step 2: Convert to fraction form
    8,764,047.20/12,093,182.88 = 4,896,087.68/x
  3. Step 3: Cross multiply
    8,764,047.20x = 12,093,182.88 × 4,896,087.68
  4. Step 4: Simplify right side
    8,764,047.20x = 59,209,283,710,754.92
  5. Step 5: Solve for x
    x = 59,209,283,710,754.92/8,764,047.20
  6. Step 6: Final answer
    x = 6,755,929.35

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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.