Home / 1,956,966.66-2,700,751.14-1,086,086.34

Finding the Fourth Proportional to 1,956,966.66, 2,700,751.14 and 1,086,086.34

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Solution

The fourth proportional to 1,956,966.66, 2,700,751.14 and 1,086,086.34 is: 1,498,875.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,966.66 : 2,700,751.14 = 1,086,086.34 : x
  2. Step 2: Convert to fraction form
    1,956,966.66/2,700,751.14 = 1,086,086.34/x
  3. Step 3: Cross multiply
    1,956,966.66x = 2,700,751.14 × 1,086,086.34
  4. Step 4: Simplify right side
    1,956,966.66x = 2,933,248,920,893.43
  5. Step 5: Solve for x
    x = 2,933,248,920,893.43/1,956,966.66
  6. Step 6: Final answer
    x = 1,498,875.26

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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.