Home / 889,854.28-1,227,014.93-567,053.08

Finding the Fourth Proportional to 889,854.28, 1,227,014.93 and 567,053.08

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Solution

The fourth proportional to 889,854.28, 1,227,014.93 and 567,053.08 is: 781,906.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,854.28 : 1,227,014.93 = 567,053.08 : x
  2. Step 2: Convert to fraction form
    889,854.28/1,227,014.93 = 567,053.08/x
  3. Step 3: Cross multiply
    889,854.28x = 1,227,014.93 × 567,053.08
  4. Step 4: Simplify right side
    889,854.28x = 695,782,595,262.48
  5. Step 5: Solve for x
    x = 695,782,595,262.48/889,854.28
  6. Step 6: Final answer
    x = 781,906.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.