Home / 2,343,822.56-3,516,070.56-724,717.44

Finding the Fourth Proportional to 2,343,822.56, 3,516,070.56 and 724,717.44

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Solution

The fourth proportional to 2,343,822.56, 3,516,070.56 and 724,717.44 is: 1,087,180.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,822.56 : 3,516,070.56 = 724,717.44 : x
  2. Step 2: Convert to fraction form
    2,343,822.56/3,516,070.56 = 724,717.44/x
  3. Step 3: Cross multiply
    2,343,822.56x = 3,516,070.56 × 724,717.44
  4. Step 4: Simplify right side
    2,343,822.56x = 2,548,157,655,102.57
  5. Step 5: Solve for x
    x = 2,548,157,655,102.57/2,343,822.56
  6. Step 6: Final answer
    x = 1,087,180.27

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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.