Home / 3,523,365-4,862,248.56-1,913,733

Finding the Fourth Proportional to 3,523,365, 4,862,248.56 and 1,913,733

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Solution

The fourth proportional to 3,523,365, 4,862,248.56 and 1,913,733 is: 2,640,954.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,365 : 4,862,248.56 = 1,913,733 : x
  2. Step 2: Convert to fraction form
    3,523,365/4,862,248.56 = 1,913,733/x
  3. Step 3: Cross multiply
    3,523,365x = 4,862,248.56 × 1,913,733
  4. Step 4: Simplify right side
    3,523,365x = 9,305,045,523,474.48
  5. Step 5: Solve for x
    x = 9,305,045,523,474.48/3,523,365
  6. Step 6: Final answer
    x = 2,640,954.18

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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.