Home / 5,345,034.13-7,374,411.75-3,021,701.41

Finding the Fourth Proportional to 5,345,034.13, 7,374,411.75 and 3,021,701.41

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Solution

The fourth proportional to 5,345,034.13, 7,374,411.75 and 3,021,701.41 is: 4,168,966.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,034.13 : 7,374,411.75 = 3,021,701.41 : x
  2. Step 2: Convert to fraction form
    5,345,034.13/7,374,411.75 = 3,021,701.41/x
  3. Step 3: Cross multiply
    5,345,034.13x = 7,374,411.75 × 3,021,701.41
  4. Step 4: Simplify right side
    5,345,034.13x = 22,283,270,382,895.57
  5. Step 5: Solve for x
    x = 22,283,270,382,895.57/5,345,034.13
  6. Step 6: Final answer
    x = 4,168,966.90

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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.