Home / 1,966,058.49-2,712,987.86-1,094,827.40

Finding the Fourth Proportional to 1,966,058.49, 2,712,987.86 and 1,094,827.40

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Solution

The fourth proportional to 1,966,058.49, 2,712,987.86 and 1,094,827.40 is: 1,510,765.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,058.49 : 2,712,987.86 = 1,094,827.40 : x
  2. Step 2: Convert to fraction form
    1,966,058.49/2,712,987.86 = 1,094,827.40/x
  3. Step 3: Cross multiply
    1,966,058.49x = 2,712,987.86 × 1,094,827.40
  4. Step 4: Simplify right side
    1,966,058.49x = 2,970,253,436,129.99
  5. Step 5: Solve for x
    x = 2,970,253,436,129.99/1,966,058.49
  6. Step 6: Final answer
    x = 1,510,765.55

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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.