Home / 7,802,784.40-11,704,176.60-2,484,000.40

Finding the Fourth Proportional to 7,802,784.40, 11,704,176.60 and 2,484,000.40

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Solution

The fourth proportional to 7,802,784.40, 11,704,176.60 and 2,484,000.40 is: 3,726,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,802,784.40 : 11,704,176.60 = 2,484,000.40 : x
  2. Step 2: Convert to fraction form
    7,802,784.40/11,704,176.60 = 2,484,000.40/x
  3. Step 3: Cross multiply
    7,802,784.40x = 11,704,176.60 × 2,484,000.40
  4. Step 4: Simplify right side
    7,802,784.40x = 29,073,179,356,070.64
  5. Step 5: Solve for x
    x = 29,073,179,356,070.64/7,802,784.40
  6. Step 6: Final answer
    x = 3,726,000.60

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Similar ratio
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1.5x scale

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.