Home / 1,000,060.57-1,380,087.21-541,175.10

Finding the Fourth Proportional to 1,000,060.57, 1,380,087.21 and 541,175.10

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Solution

The fourth proportional to 1,000,060.57, 1,380,087.21 and 541,175.10 is: 746,823.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,060.57 : 1,380,087.21 = 541,175.10 : x
  2. Step 2: Convert to fraction form
    1,000,060.57/1,380,087.21 = 541,175.10/x
  3. Step 3: Cross multiply
    1,000,060.57x = 1,380,087.21 × 541,175.10
  4. Step 4: Simplify right side
    1,000,060.57x = 746,868,833,880.47
  5. Step 5: Solve for x
    x = 746,868,833,880.47/1,000,060.57
  6. Step 6: Final answer
    x = 746,823.60

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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.