Home / 2,406,652.22-3,611,397.39-891,399.53

Finding the Fourth Proportional to 2,406,652.22, 3,611,397.39 and 891,399.53

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Solution

The fourth proportional to 2,406,652.22, 3,611,397.39 and 891,399.53 is: 1,337,624.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,652.22 : 3,611,397.39 = 891,399.53 : x
  2. Step 2: Convert to fraction form
    2,406,652.22/3,611,397.39 = 891,399.53/x
  3. Step 3: Cross multiply
    2,406,652.22x = 3,611,397.39 × 891,399.53
  4. Step 4: Simplify right side
    2,406,652.22x = 3,219,197,941,774.97
  5. Step 5: Solve for x
    x = 3,219,197,941,774.97/2,406,652.22
  6. Step 6: Final answer
    x = 1,337,624.90

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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.