Home / 967,359.96-1,334,947.14-537,630.86

Finding the Fourth Proportional to 967,359.96, 1,334,947.14 and 537,630.86

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Solution

The fourth proportional to 967,359.96, 1,334,947.14 and 537,630.86 is: 741,925.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,359.96 : 1,334,947.14 = 537,630.86 : x
  2. Step 2: Convert to fraction form
    967,359.96/1,334,947.14 = 537,630.86/x
  3. Step 3: Cross multiply
    967,359.96x = 1,334,947.14 × 537,630.86
  4. Step 4: Simplify right side
    967,359.96x = 717,708,778,932.74
  5. Step 5: Solve for x
    x = 717,708,778,932.74/967,359.96
  6. Step 6: Final answer
    x = 741,925.25

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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.