Home / 1,074,659.10-1,609,655.85-888,035.10

Finding the Fourth Proportional to 1,074,659.10, 1,609,655.85 and 888,035.10

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Solution

The fourth proportional to 1,074,659.10, 1,609,655.85 and 888,035.10 is: 1,330,124.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,659.10 : 1,609,655.85 = 888,035.10 : x
  2. Step 2: Convert to fraction form
    1,074,659.10/1,609,655.85 = 888,035.10/x
  3. Step 3: Cross multiply
    1,074,659.10x = 1,609,655.85 × 888,035.10
  4. Step 4: Simplify right side
    1,074,659.10x = 1,429,430,893,720.34
  5. Step 5: Solve for x
    x = 1,429,430,893,720.34/1,074,659.10
  6. Step 6: Final answer
    x = 1,330,124.96

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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.