Home / 1,932,257.57-2,898,841.52-584,431.34

Finding the Fourth Proportional to 1,932,257.57, 2,898,841.52 and 584,431.34

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Solution

The fourth proportional to 1,932,257.57, 2,898,841.52 and 584,431.34 is: 876,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,257.57 : 2,898,841.52 = 584,431.34 : x
  2. Step 2: Convert to fraction form
    1,932,257.57/2,898,841.52 = 584,431.34/x
  3. Step 3: Cross multiply
    1,932,257.57x = 2,898,841.52 × 584,431.34
  4. Step 4: Simplify right side
    1,932,257.57x = 1,694,173,831,818.76
  5. Step 5: Solve for x
    x = 1,694,173,831,818.76/1,932,257.57
  6. Step 6: Final answer
    x = 876,784.68

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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.