Home / 9,785,285.60-14,677,928.40-2,597,928.80

Finding the Fourth Proportional to 9,785,285.60, 14,677,928.40 and 2,597,928.80

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Solution

The fourth proportional to 9,785,285.60, 14,677,928.40 and 2,597,928.80 is: 3,896,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,285.60 : 14,677,928.40 = 2,597,928.80 : x
  2. Step 2: Convert to fraction form
    9,785,285.60/14,677,928.40 = 2,597,928.80/x
  3. Step 3: Cross multiply
    9,785,285.60x = 14,677,928.40 × 2,597,928.80
  4. Step 4: Simplify right side
    9,785,285.60x = 38,132,212,914,697.92
  5. Step 5: Solve for x
    x = 38,132,212,914,697.92/9,785,285.60
  6. Step 6: Final answer
    x = 3,896,893.20

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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.