Home / 3,523,538.77-4,862,886.87-1,975,218.63

Finding the Fourth Proportional to 3,523,538.77, 4,862,886.87 and 1,975,218.63

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Solution

The fourth proportional to 3,523,538.77, 4,862,886.87 and 1,975,218.63 is: 2,726,027.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,538.77 : 4,862,886.87 = 1,975,218.63 : x
  2. Step 2: Convert to fraction form
    3,523,538.77/4,862,886.87 = 1,975,218.63/x
  3. Step 3: Cross multiply
    3,523,538.77x = 4,862,886.87 × 1,975,218.63
  4. Step 4: Simplify right side
    3,523,538.77x = 9,605,264,730,377.63
  5. Step 5: Solve for x
    x = 9,605,264,730,377.63/3,523,538.77
  6. Step 6: Final answer
    x = 2,726,027.83

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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.