Home / 1,557,756.60-2,336,634.90-883,577.40

Finding the Fourth Proportional to 1,557,756.60, 2,336,634.90 and 883,577.40

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Solution

The fourth proportional to 1,557,756.60, 2,336,634.90 and 883,577.40 is: 1,325,366.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,756.60 : 2,336,634.90 = 883,577.40 : x
  2. Step 2: Convert to fraction form
    1,557,756.60/2,336,634.90 = 883,577.40/x
  3. Step 3: Cross multiply
    1,557,756.60x = 2,336,634.90 × 883,577.40
  4. Step 4: Simplify right side
    1,557,756.60x = 2,064,597,789,691.26
  5. Step 5: Solve for x
    x = 2,064,597,789,691.26/1,557,756.60
  6. Step 6: Final answer
    x = 1,325,366.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.