Home / 966,962.60-1,334,398.76-537,233.49

Finding the Fourth Proportional to 966,962.60, 1,334,398.76 and 537,233.49

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Solution

The fourth proportional to 966,962.60, 1,334,398.76 and 537,233.49 is: 741,376.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,962.60 : 1,334,398.76 = 537,233.49 : x
  2. Step 2: Convert to fraction form
    966,962.60/1,334,398.76 = 537,233.49/x
  3. Step 3: Cross multiply
    966,962.60x = 1,334,398.76 × 537,233.49
  4. Step 4: Simplify right side
    966,962.60x = 716,883,700,200.31
  5. Step 5: Solve for x
    x = 716,883,700,200.31/966,962.60
  6. Step 6: Final answer
    x = 741,376.87

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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.