Home / 1,027,395.48-1,417,728.78-574,599

Finding the Fourth Proportional to 1,027,395.48, 1,417,728.78 and 574,599

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Solution

The fourth proportional to 1,027,395.48, 1,417,728.78 and 574,599 is: 792,903.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,395.48 : 1,417,728.78 = 574,599 : x
  2. Step 2: Convert to fraction form
    1,027,395.48/1,417,728.78 = 574,599/x
  3. Step 3: Cross multiply
    1,027,395.48x = 1,417,728.78 × 574,599
  4. Step 4: Simplify right side
    1,027,395.48x = 814,625,539,259.22
  5. Step 5: Solve for x
    x = 814,625,539,259.22/1,027,395.48
  6. Step 6: Final answer
    x = 792,903.57

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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.