Home / 2,251,086.48-3,106,577.52-1,232,498.40

Finding the Fourth Proportional to 2,251,086.48, 3,106,577.52 and 1,232,498.40

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Solution

The fourth proportional to 2,251,086.48, 3,106,577.52 and 1,232,498.40 is: 1,700,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,086.48 : 3,106,577.52 = 1,232,498.40 : x
  2. Step 2: Convert to fraction form
    2,251,086.48/3,106,577.52 = 1,232,498.40/x
  3. Step 3: Cross multiply
    2,251,086.48x = 3,106,577.52 × 1,232,498.40
  4. Step 4: Simplify right side
    2,251,086.48x = 3,828,851,822,875.97
  5. Step 5: Solve for x
    x = 3,828,851,822,875.97/2,251,086.48
  6. Step 6: Final answer
    x = 1,700,890.60

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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.