Home / 1,741,180.47-2,402,829.08-977,234.05

Finding the Fourth Proportional to 1,741,180.47, 2,402,829.08 and 977,234.05

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Solution

The fourth proportional to 1,741,180.47, 2,402,829.08 and 977,234.05 is: 1,348,583.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,180.47 : 2,402,829.08 = 977,234.05 : x
  2. Step 2: Convert to fraction form
    1,741,180.47/2,402,829.08 = 977,234.05/x
  3. Step 3: Cross multiply
    1,741,180.47x = 2,402,829.08 × 977,234.05
  4. Step 4: Simplify right side
    1,741,180.47x = 2,348,126,393,306.17
  5. Step 5: Solve for x
    x = 2,348,126,393,306.17/1,741,180.47
  6. Step 6: Final answer
    x = 1,348,583.01

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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.