Home / 2,526,374.60-3,787,718.70-1,029,696.20

Finding the Fourth Proportional to 2,526,374.60, 3,787,718.70 and 1,029,696.20

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Solution

The fourth proportional to 2,526,374.60, 3,787,718.70 and 1,029,696.20 is: 1,543,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,374.60 : 3,787,718.70 = 1,029,696.20 : x
  2. Step 2: Convert to fraction form
    2,526,374.60/3,787,718.70 = 1,029,696.20/x
  3. Step 3: Cross multiply
    2,526,374.60x = 3,787,718.70 × 1,029,696.20
  4. Step 4: Simplify right side
    2,526,374.60x = 3,900,199,552,058.94
  5. Step 5: Solve for x
    x = 3,900,199,552,058.94/2,526,374.60
  6. Step 6: Final answer
    x = 1,543,793.05

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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.