Home / 1,364,893.32-1,884,156.72-881,694.04

Finding the Fourth Proportional to 1,364,893.32, 1,884,156.72 and 881,694.04

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Solution

The fourth proportional to 1,364,893.32, 1,884,156.72 and 881,694.04 is: 1,217,127.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,893.32 : 1,884,156.72 = 881,694.04 : x
  2. Step 2: Convert to fraction form
    1,364,893.32/1,884,156.72 = 881,694.04/x
  3. Step 3: Cross multiply
    1,364,893.32x = 1,884,156.72 × 881,694.04
  4. Step 4: Simplify right side
    1,364,893.32x = 1,661,249,750,449.95
  5. Step 5: Solve for x
    x = 1,661,249,750,449.95/1,364,893.32
  6. Step 6: Final answer
    x = 1,217,127.91

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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.