Home / 2,677,528.80-4,016,267.60-655,781.60

Finding the Fourth Proportional to 2,677,528.80, 4,016,267.60 and 655,781.60

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Solution

The fourth proportional to 2,677,528.80, 4,016,267.60 and 655,781.60 is: 983,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,528.80 : 4,016,267.60 = 655,781.60 : x
  2. Step 2: Convert to fraction form
    2,677,528.80/4,016,267.60 = 655,781.60/x
  3. Step 3: Cross multiply
    2,677,528.80x = 4,016,267.60 × 655,781.60
  4. Step 4: Simplify right side
    2,677,528.80x = 2,633,794,392,756.16
  5. Step 5: Solve for x
    x = 2,633,794,392,756.16/2,677,528.80
  6. Step 6: Final answer
    x = 983,666.13

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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.