Home / 791,259.29-1,091,058.63-573,036.38

Finding the Fourth Proportional to 791,259.29, 1,091,058.63 and 573,036.38

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Solution

The fourth proportional to 791,259.29, 1,091,058.63 and 573,036.38 is: 790,153.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,259.29 : 1,091,058.63 = 573,036.38 : x
  2. Step 2: Convert to fraction form
    791,259.29/1,091,058.63 = 573,036.38/x
  3. Step 3: Cross multiply
    791,259.29x = 1,091,058.63 × 573,036.38
  4. Step 4: Simplify right side
    791,259.29x = 625,216,287,702.96
  5. Step 5: Solve for x
    x = 625,216,287,702.96/791,259.29
  6. Step 6: Final answer
    x = 790,153.49

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1.5x scale

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.