Home / 1,701,400.70-2,550,651.45-754,255.10

Finding the Fourth Proportional to 1,701,400.70, 2,550,651.45 and 754,255.10

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Solution

The fourth proportional to 1,701,400.70, 2,550,651.45 and 754,255.10 is: 1,130,740.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,400.70 : 2,550,651.45 = 754,255.10 : x
  2. Step 2: Convert to fraction form
    1,701,400.70/2,550,651.45 = 754,255.10/x
  3. Step 3: Cross multiply
    1,701,400.70x = 2,550,651.45 × 754,255.10
  4. Step 4: Simplify right side
    1,701,400.70x = 1,923,841,864,484.90
  5. Step 5: Solve for x
    x = 1,923,841,864,484.90/1,701,400.70
  6. Step 6: Final answer
    x = 1,130,740.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.