Home / 3,015,750.80-4,524,209.40-885,904.40

Finding the Fourth Proportional to 3,015,750.80, 4,524,209.40 and 885,904.40

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Solution

The fourth proportional to 3,015,750.80, 4,524,209.40 and 885,904.40 is: 1,329,027.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,750.80 : 4,524,209.40 = 885,904.40 : x
  2. Step 2: Convert to fraction form
    3,015,750.80/4,524,209.40 = 885,904.40/x
  3. Step 3: Cross multiply
    3,015,750.80x = 4,524,209.40 × 885,904.40
  4. Step 4: Simplify right side
    3,015,750.80x = 4,008,017,013,981.36
  5. Step 5: Solve for x
    x = 4,008,017,013,981.36/3,015,750.80
  6. Step 6: Final answer
    x = 1,329,027.92

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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.