Home / 2,343,774.41-3,515,998.51-724,669.51

Finding the Fourth Proportional to 2,343,774.41, 3,515,998.51 and 724,669.51

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Solution

The fourth proportional to 2,343,774.41, 3,515,998.51 and 724,669.51 is: 1,087,108.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,774.41 : 3,515,998.51 = 724,669.51 : x
  2. Step 2: Convert to fraction form
    2,343,774.41/3,515,998.51 = 724,669.51/x
  3. Step 3: Cross multiply
    2,343,774.41x = 3,515,998.51 × 724,669.51
  4. Step 4: Simplify right side
    2,343,774.41x = 2,547,936,928,037.57
  5. Step 5: Solve for x
    x = 2,547,936,928,037.57/2,343,774.41
  6. Step 6: Final answer
    x = 1,087,108.43

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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.