Home / 3,485,225.71-5,229,886.45-1,463,314.13

Finding the Fourth Proportional to 3,485,225.71, 5,229,886.45 and 1,463,314.13

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Solution

The fourth proportional to 3,485,225.71, 5,229,886.45 and 1,463,314.13 is: 2,195,831.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,225.71 : 5,229,886.45 = 1,463,314.13 : x
  2. Step 2: Convert to fraction form
    3,485,225.71/5,229,886.45 = 1,463,314.13/x
  3. Step 3: Cross multiply
    3,485,225.71x = 5,229,886.45 × 1,463,314.13
  4. Step 4: Simplify right side
    3,485,225.71x = 7,652,966,740,580.54
  5. Step 5: Solve for x
    x = 7,652,966,740,580.54/3,485,225.71
  6. Step 6: Final answer
    x = 2,195,831.02

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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.