Home / 2,561,248.36-3,534,594.02-1,415,402.51

Finding the Fourth Proportional to 2,561,248.36, 3,534,594.02 and 1,415,402.51

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Solution

The fourth proportional to 2,561,248.36, 3,534,594.02 and 1,415,402.51 is: 1,953,294.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,248.36 : 3,534,594.02 = 1,415,402.51 : x
  2. Step 2: Convert to fraction form
    2,561,248.36/3,534,594.02 = 1,415,402.51/x
  3. Step 3: Cross multiply
    2,561,248.36x = 3,534,594.02 × 1,415,402.51
  4. Step 4: Simplify right side
    2,561,248.36x = 5,002,873,260,113.98
  5. Step 5: Solve for x
    x = 5,002,873,260,113.98/2,561,248.36
  6. Step 6: Final answer
    x = 1,953,294.86

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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.