Home / 945,199.50-1,304,151.11-537,269.23

Finding the Fourth Proportional to 945,199.50, 1,304,151.11 and 537,269.23

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Solution

The fourth proportional to 945,199.50, 1,304,151.11 and 537,269.23 is: 741,304.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,199.50 : 1,304,151.11 = 537,269.23 : x
  2. Step 2: Convert to fraction form
    945,199.50/1,304,151.11 = 537,269.23/x
  3. Step 3: Cross multiply
    945,199.50x = 1,304,151.11 × 537,269.23
  4. Step 4: Simplify right side
    945,199.50x = 700,680,264,303.53
  5. Step 5: Solve for x
    x = 700,680,264,303.53/945,199.50
  6. Step 6: Final answer
    x = 741,304.10

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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.