Home / 5,048,712.88-7,575,824.58-2,922,948.88

Finding the Fourth Proportional to 5,048,712.88, 7,575,824.58 and 2,922,948.88

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Solution

The fourth proportional to 5,048,712.88, 7,575,824.58 and 2,922,948.88 is: 4,386,018.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,712.88 : 7,575,824.58 = 2,922,948.88 : x
  2. Step 2: Convert to fraction form
    5,048,712.88/7,575,824.58 = 2,922,948.88/x
  3. Step 3: Cross multiply
    5,048,712.88x = 7,575,824.58 × 2,922,948.88
  4. Step 4: Simplify right side
    5,048,712.88x = 22,143,747,971,187.47
  5. Step 5: Solve for x
    x = 22,143,747,971,187.47/5,048,712.88
  6. Step 6: Final answer
    x = 4,386,018.48

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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.