Home / 4,839,642.96-6,678,792.78-2,634,569.56

Finding the Fourth Proportional to 4,839,642.96, 6,678,792.78 and 2,634,569.56

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Solution

The fourth proportional to 4,839,642.96, 6,678,792.78 and 2,634,569.56 is: 3,635,752.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,642.96 : 6,678,792.78 = 2,634,569.56 : x
  2. Step 2: Convert to fraction form
    4,839,642.96/6,678,792.78 = 2,634,569.56/x
  3. Step 3: Cross multiply
    4,839,642.96x = 6,678,792.78 × 2,634,569.56
  4. Step 4: Simplify right side
    4,839,642.96x = 17,595,744,155,735.78
  5. Step 5: Solve for x
    x = 17,595,744,155,735.78/4,839,642.96
  6. Step 6: Final answer
    x = 3,635,752.53

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1.5x scale

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.