Home / 2,996,263.71-4,134,885.17-1,772,537.78

Finding the Fourth Proportional to 2,996,263.71, 4,134,885.17 and 1,772,537.78

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Solution

The fourth proportional to 2,996,263.71, 4,134,885.17 and 1,772,537.78 is: 2,446,126.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,263.71 : 4,134,885.17 = 1,772,537.78 : x
  2. Step 2: Convert to fraction form
    2,996,263.71/4,134,885.17 = 1,772,537.78/x
  3. Step 3: Cross multiply
    2,996,263.71x = 4,134,885.17 × 1,772,537.78
  4. Step 4: Simplify right side
    2,996,263.71x = 7,329,240,181,261.25
  5. Step 5: Solve for x
    x = 7,329,240,181,261.25/2,996,263.71
  6. Step 6: Final answer
    x = 2,446,126.54

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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.