Home / 1,829,389.60-2,523,753.48-1,103,832.64

Finding the Fourth Proportional to 1,829,389.60, 2,523,753.48 and 1,103,832.64

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Solution

The fourth proportional to 1,829,389.60, 2,523,753.48 and 1,103,832.64 is: 1,522,803.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,389.60 : 2,523,753.48 = 1,103,832.64 : x
  2. Step 2: Convert to fraction form
    1,829,389.60/2,523,753.48 = 1,103,832.64/x
  3. Step 3: Cross multiply
    1,829,389.60x = 2,523,753.48 × 1,103,832.64
  4. Step 4: Simplify right side
    1,829,389.60x = 2,785,801,466,537.59
  5. Step 5: Solve for x
    x = 2,785,801,466,537.59/1,829,389.60
  6. Step 6: Final answer
    x = 1,522,803.82

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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.