Home / 1,834,579.15-2,746,425.53-1,363,353.55

Finding the Fourth Proportional to 1,834,579.15, 2,746,425.53 and 1,363,353.55

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Solution

The fourth proportional to 1,834,579.15, 2,746,425.53 and 1,363,353.55 is: 2,040,985.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,579.15 : 2,746,425.53 = 1,363,353.55 : x
  2. Step 2: Convert to fraction form
    1,834,579.15/2,746,425.53 = 1,363,353.55/x
  3. Step 3: Cross multiply
    1,834,579.15x = 2,746,425.53 × 1,363,353.55
  4. Step 4: Simplify right side
    1,834,579.15x = 3,744,348,989,319.36
  5. Step 5: Solve for x
    x = 3,744,348,989,319.36/1,834,579.15
  6. Step 6: Final answer
    x = 2,040,985.25

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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.