Home / 6,676,538.80-10,014,808.20-1,884,165.70

Finding the Fourth Proportional to 6,676,538.80, 10,014,808.20 and 1,884,165.70

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Solution

The fourth proportional to 6,676,538.80, 10,014,808.20 and 1,884,165.70 is: 2,826,248.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,538.80 : 10,014,808.20 = 1,884,165.70 : x
  2. Step 2: Convert to fraction form
    6,676,538.80/10,014,808.20 = 1,884,165.70/x
  3. Step 3: Cross multiply
    6,676,538.80x = 10,014,808.20 × 1,884,165.70
  4. Step 4: Simplify right side
    6,676,538.80x = 18,869,558,102,518.74
  5. Step 5: Solve for x
    x = 18,869,558,102,518.74/6,676,538.80
  6. Step 6: Final answer
    x = 2,826,248.55

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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.