Home / 1,056,195.52-1,581,998.40-650,150.08

Finding the Fourth Proportional to 1,056,195.52, 1,581,998.40 and 650,150.08

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Solution

The fourth proportional to 1,056,195.52, 1,581,998.40 and 650,150.08 is: 973,812.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,195.52 : 1,581,998.40 = 650,150.08 : x
  2. Step 2: Convert to fraction form
    1,056,195.52/1,581,998.40 = 650,150.08/x
  3. Step 3: Cross multiply
    1,056,195.52x = 1,581,998.40 × 650,150.08
  4. Step 4: Simplify right side
    1,056,195.52x = 1,028,536,386,319.87
  5. Step 5: Solve for x
    x = 1,028,536,386,319.87/1,056,195.52
  6. Step 6: Final answer
    x = 973,812.49

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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.