Home / 917,348.36-1,265,499.25-595,159.52

Finding the Fourth Proportional to 917,348.36, 1,265,499.25 and 595,159.52

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Solution

The fourth proportional to 917,348.36, 1,265,499.25 and 595,159.52 is: 821,033.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,348.36 : 1,265,499.25 = 595,159.52 : x
  2. Step 2: Convert to fraction form
    917,348.36/1,265,499.25 = 595,159.52/x
  3. Step 3: Cross multiply
    917,348.36x = 1,265,499.25 × 595,159.52
  4. Step 4: Simplify right side
    917,348.36x = 753,173,918,374.97
  5. Step 5: Solve for x
    x = 753,173,918,374.97/917,348.36
  6. Step 6: Final answer
    x = 821,033.70

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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.