Home / 5,448,479.79-7,518,954.02-3,001,101.24

Finding the Fourth Proportional to 5,448,479.79, 7,518,954.02 and 3,001,101.24

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Solution

The fourth proportional to 5,448,479.79, 7,518,954.02 and 3,001,101.24 is: 4,141,548.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,479.79 : 7,518,954.02 = 3,001,101.24 : x
  2. Step 2: Convert to fraction form
    5,448,479.79/7,518,954.02 = 3,001,101.24/x
  3. Step 3: Cross multiply
    5,448,479.79x = 7,518,954.02 × 3,001,101.24
  4. Step 4: Simplify right side
    5,448,479.79x = 22,565,142,217,919.48
  5. Step 5: Solve for x
    x = 22,565,142,217,919.48/5,448,479.79
  6. Step 6: Final answer
    x = 4,141,548.30

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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.