Home / 5,460,378.04-7,538,049.72-3,396,059.04

Finding the Fourth Proportional to 5,460,378.04, 7,538,049.72 and 3,396,059.04

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Solution

The fourth proportional to 5,460,378.04, 7,538,049.72 and 3,396,059.04 is: 4,688,258.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,378.04 : 7,538,049.72 = 3,396,059.04 : x
  2. Step 2: Convert to fraction form
    5,460,378.04/7,538,049.72 = 3,396,059.04/x
  3. Step 3: Cross multiply
    5,460,378.04x = 7,538,049.72 × 3,396,059.04
  4. Step 4: Simplify right side
    5,460,378.04x = 25,599,661,895,575.47
  5. Step 5: Solve for x
    x = 25,599,661,895,575.47/5,460,378.04
  6. Step 6: Final answer
    x = 4,688,258.16

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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.