Home / 6,510,010.32-9,745,859.88-4,345,667.28

Finding the Fourth Proportional to 6,510,010.32, 9,745,859.88 and 4,345,667.28

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Solution

The fourth proportional to 6,510,010.32, 9,745,859.88 and 4,345,667.28 is: 6,505,713.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,510,010.32 : 9,745,859.88 = 4,345,667.28 : x
  2. Step 2: Convert to fraction form
    6,510,010.32/9,745,859.88 = 4,345,667.28/x
  3. Step 3: Cross multiply
    6,510,010.32x = 9,745,859.88 × 4,345,667.28
  4. Step 4: Simplify right side
    6,510,010.32x = 42,352,264,395,980.73
  5. Step 5: Solve for x
    x = 42,352,264,395,980.73/6,510,010.32
  6. Step 6: Final answer
    x = 6,505,713.86

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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.