Home / 6,148,848.60-9,226,037.70-2,781,322.20

Finding the Fourth Proportional to 6,148,848.60, 9,226,037.70 and 2,781,322.20

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Solution

The fourth proportional to 6,148,848.60, 9,226,037.70 and 2,781,322.20 is: 4,173,233.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,848.60 : 9,226,037.70 = 2,781,322.20 : x
  2. Step 2: Convert to fraction form
    6,148,848.60/9,226,037.70 = 2,781,322.20/x
  3. Step 3: Cross multiply
    6,148,848.60x = 9,226,037.70 × 2,781,322.20
  4. Step 4: Simplify right side
    6,148,848.60x = 25,660,583,473,046.94
  5. Step 5: Solve for x
    x = 25,660,583,473,046.94/6,148,848.60
  6. Step 6: Final answer
    x = 4,173,233.91

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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.