Home / 5,016,005.80-7,524,008.70-4,260,178.60

Finding the Fourth Proportional to 5,016,005.80, 7,524,008.70 and 4,260,178.60

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Solution

The fourth proportional to 5,016,005.80, 7,524,008.70 and 4,260,178.60 is: 6,390,267.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,005.80 : 7,524,008.70 = 4,260,178.60 : x
  2. Step 2: Convert to fraction form
    5,016,005.80/7,524,008.70 = 4,260,178.60/x
  3. Step 3: Cross multiply
    5,016,005.80x = 7,524,008.70 × 4,260,178.60
  4. Step 4: Simplify right side
    5,016,005.80x = 32,053,620,849,953.82
  5. Step 5: Solve for x
    x = 32,053,620,849,953.82/5,016,005.80
  6. Step 6: Final answer
    x = 6,390,267.90

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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.