Home / 910,293.29-1,255,494.67-583,637.52

Finding the Fourth Proportional to 910,293.29, 1,255,494.67 and 583,637.52

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Solution

The fourth proportional to 910,293.29, 1,255,494.67 and 583,637.52 is: 804,964.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,293.29 : 1,255,494.67 = 583,637.52 : x
  2. Step 2: Convert to fraction form
    910,293.29/1,255,494.67 = 583,637.52/x
  3. Step 3: Cross multiply
    910,293.29x = 1,255,494.67 × 583,637.52
  4. Step 4: Simplify right side
    910,293.29x = 732,753,794,112.93
  5. Step 5: Solve for x
    x = 732,753,794,112.93/910,293.29
  6. Step 6: Final answer
    x = 804,964.52

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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.