Home / 2,526,341.44-3,486,248.40-1,380,461.44

Finding the Fourth Proportional to 2,526,341.44, 3,486,248.40 and 1,380,461.44

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Solution

The fourth proportional to 2,526,341.44, 3,486,248.40 and 1,380,461.44 is: 1,904,980.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,341.44 : 3,486,248.40 = 1,380,461.44 : x
  2. Step 2: Convert to fraction form
    2,526,341.44/3,486,248.40 = 1,380,461.44/x
  3. Step 3: Cross multiply
    2,526,341.44x = 3,486,248.40 × 1,380,461.44
  4. Step 4: Simplify right side
    2,526,341.44x = 4,812,631,486,461.70
  5. Step 5: Solve for x
    x = 4,812,631,486,461.70/2,526,341.44
  6. Step 6: Final answer
    x = 1,904,980.62

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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.