Home / 7,805,541.60-11,719,822.13-4,354,025.14

Finding the Fourth Proportional to 7,805,541.60, 11,719,822.13 and 4,354,025.14

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Solution

The fourth proportional to 7,805,541.60, 11,719,822.13 and 4,354,025.14 is: 6,537,457.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,805,541.60 : 11,719,822.13 = 4,354,025.14 : x
  2. Step 2: Convert to fraction form
    7,805,541.60/11,719,822.13 = 4,354,025.14/x
  3. Step 3: Cross multiply
    7,805,541.60x = 11,719,822.13 × 4,354,025.14
  4. Step 4: Simplify right side
    7,805,541.60x = 51,028,400,190,348.35
  5. Step 5: Solve for x
    x = 51,028,400,190,348.35/7,805,541.60
  6. Step 6: Final answer
    x = 6,537,457.98

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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.