Home / 1,000,059.01-1,380,085.07-541,173.53

Finding the Fourth Proportional to 1,000,059.01, 1,380,085.07 and 541,173.53

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Solution

The fourth proportional to 1,000,059.01, 1,380,085.07 and 541,173.53 is: 746,821.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,059.01 : 1,380,085.07 = 541,173.53 : x
  2. Step 2: Convert to fraction form
    1,000,059.01/1,380,085.07 = 541,173.53/x
  3. Step 3: Cross multiply
    1,000,059.01x = 1,380,085.07 × 541,173.53
  4. Step 4: Simplify right side
    1,000,059.01x = 746,865,509,776.54
  5. Step 5: Solve for x
    x = 746,865,509,776.54/1,000,059.01
  6. Step 6: Final answer
    x = 746,821.44

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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.