Home / 3,152,837.03-4,350,928.43-1,776,197.24

Finding the Fourth Proportional to 3,152,837.03, 4,350,928.43 and 1,776,197.24

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Solution

The fourth proportional to 3,152,837.03, 4,350,928.43 and 1,776,197.24 is: 2,451,159.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,837.03 : 4,350,928.43 = 1,776,197.24 : x
  2. Step 2: Convert to fraction form
    3,152,837.03/4,350,928.43 = 1,776,197.24/x
  3. Step 3: Cross multiply
    3,152,837.03x = 4,350,928.43 × 1,776,197.24
  4. Step 4: Simplify right side
    3,152,837.03x = 7,728,107,038,167.91
  5. Step 5: Solve for x
    x = 7,728,107,038,167.91/3,152,837.03
  6. Step 6: Final answer
    x = 2,451,159.69

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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.