Home / 1,834,575.60-2,751,863.40-711,915.60

Finding the Fourth Proportional to 1,834,575.60, 2,751,863.40 and 711,915.60

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Solution

The fourth proportional to 1,834,575.60, 2,751,863.40 and 711,915.60 is: 1,067,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,575.60 : 2,751,863.40 = 711,915.60 : x
  2. Step 2: Convert to fraction form
    1,834,575.60/2,751,863.40 = 711,915.60/x
  3. Step 3: Cross multiply
    1,834,575.60x = 2,751,863.40 × 711,915.60
  4. Step 4: Simplify right side
    1,834,575.60x = 1,959,094,483,529.04
  5. Step 5: Solve for x
    x = 1,959,094,483,529.04/1,834,575.60
  6. Step 6: Final answer
    x = 1,067,873.40

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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.