Home / 966,744.87-1,334,070.86-537,052.02

Finding the Fourth Proportional to 966,744.87, 1,334,070.86 and 537,052.02

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Solution

The fourth proportional to 966,744.87, 1,334,070.86 and 537,052.02 is: 741,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,744.87 : 1,334,070.86 = 537,052.02 : x
  2. Step 2: Convert to fraction form
    966,744.87/1,334,070.86 = 537,052.02/x
  3. Step 3: Cross multiply
    966,744.87x = 1,334,070.86 × 537,052.02
  4. Step 4: Simplify right side
    966,744.87x = 716,465,447,500.88
  5. Step 5: Solve for x
    x = 716,465,447,500.88/966,744.87
  6. Step 6: Final answer
    x = 741,111.20

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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.