Home / 955,203.71-1,317,849.95-592,497.05

Finding the Fourth Proportional to 955,203.71, 1,317,849.95 and 592,497.05

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Solution

The fourth proportional to 955,203.71, 1,317,849.95 and 592,497.05 is: 817,440.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,203.71 : 1,317,849.95 = 592,497.05 : x
  2. Step 2: Convert to fraction form
    955,203.71/1,317,849.95 = 592,497.05/x
  3. Step 3: Cross multiply
    955,203.71x = 1,317,849.95 × 592,497.05
  4. Step 4: Simplify right side
    955,203.71x = 780,822,202,609.64
  5. Step 5: Solve for x
    x = 780,822,202,609.64/955,203.71
  6. Step 6: Final answer
    x = 817,440.51

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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.