Home / 5,460,374.04-7,538,044.20-3,396,055.02

Finding the Fourth Proportional to 5,460,374.04, 7,538,044.20 and 3,396,055.02

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Solution

The fourth proportional to 5,460,374.04, 7,538,044.20 and 3,396,055.02 is: 4,688,252.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,374.04 : 7,538,044.20 = 3,396,055.02 : x
  2. Step 2: Convert to fraction form
    5,460,374.04/7,538,044.20 = 3,396,055.02/x
  3. Step 3: Cross multiply
    5,460,374.04x = 7,538,044.20 × 3,396,055.02
  4. Step 4: Simplify right side
    5,460,374.04x = 25,599,612,846,391.89
  5. Step 5: Solve for x
    x = 25,599,612,846,391.89/5,460,374.04
  6. Step 6: Final answer
    x = 4,688,252.61

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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.