Home / 5,818,236.10-8,721,365.90-2,581,298.18

Finding the Fourth Proportional to 5,818,236.10, 8,721,365.90 and 2,581,298.18

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Solution

The fourth proportional to 5,818,236.10, 8,721,365.90 and 2,581,298.18 is: 3,869,290.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,236.10 : 8,721,365.90 = 2,581,298.18 : x
  2. Step 2: Convert to fraction form
    5,818,236.10/8,721,365.90 = 2,581,298.18/x
  3. Step 3: Cross multiply
    5,818,236.10x = 8,721,365.90 × 2,581,298.18
  4. Step 4: Simplify right side
    5,818,236.10x = 22,512,445,924,784.06
  5. Step 5: Solve for x
    x = 22,512,445,924,784.06/5,818,236.10
  6. Step 6: Final answer
    x = 3,869,290.54

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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.