Home / 1,600,039.84-2,400,062.06-653,410.56

Finding the Fourth Proportional to 1,600,039.84, 2,400,062.06 and 653,410.56

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Solution

The fourth proportional to 1,600,039.84, 2,400,062.06 and 653,410.56 is: 980,116.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,039.84 : 2,400,062.06 = 653,410.56 : x
  2. Step 2: Convert to fraction form
    1,600,039.84/2,400,062.06 = 653,410.56/x
  3. Step 3: Cross multiply
    1,600,039.84x = 2,400,062.06 × 653,410.56
  4. Step 4: Simplify right side
    1,600,039.84x = 1,568,225,891,792.76
  5. Step 5: Solve for x
    x = 1,568,225,891,792.76/1,600,039.84
  6. Step 6: Final answer
    x = 980,116.78

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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.