Home / 3,232,980.56-4,849,470.86-1,314,935.33

Finding the Fourth Proportional to 3,232,980.56, 4,849,470.86 and 1,314,935.33

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Solution

The fourth proportional to 3,232,980.56, 4,849,470.86 and 1,314,935.33 is: 1,972,402.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,980.56 : 4,849,470.86 = 1,314,935.33 : x
  2. Step 2: Convert to fraction form
    3,232,980.56/4,849,470.86 = 1,314,935.33/x
  3. Step 3: Cross multiply
    3,232,980.56x = 4,849,470.86 × 1,314,935.33
  4. Step 4: Simplify right side
    3,232,980.56x = 6,376,740,534,797.45
  5. Step 5: Solve for x
    x = 6,376,740,534,797.45/3,232,980.56
  6. Step 6: Final answer
    x = 1,972,402.99

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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.