Home / 1,733,242.13-2,600,478.51-773,610.38

Finding the Fourth Proportional to 1,733,242.13, 2,600,478.51 and 773,610.38

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Solution

The fourth proportional to 1,733,242.13, 2,600,478.51 and 773,610.38 is: 1,160,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,242.13 : 2,600,478.51 = 773,610.38 : x
  2. Step 2: Convert to fraction form
    1,733,242.13/2,600,478.51 = 773,610.38/x
  3. Step 3: Cross multiply
    1,733,242.13x = 2,600,478.51 × 773,610.38
  4. Step 4: Simplify right side
    1,733,242.13x = 2,011,757,155,300.54
  5. Step 5: Solve for x
    x = 2,011,757,155,300.54/1,733,242.13
  6. Step 6: Final answer
    x = 1,160,690.20

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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.