Home / 1,896,099.42-2,844,120.56-616,765.16

Finding the Fourth Proportional to 1,896,099.42, 2,844,120.56 and 616,765.16

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Solution

The fourth proportional to 1,896,099.42, 2,844,120.56 and 616,765.16 is: 925,138.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,099.42 : 2,844,120.56 = 616,765.16 : x
  2. Step 2: Convert to fraction form
    1,896,099.42/2,844,120.56 = 616,765.16/x
  3. Step 3: Cross multiply
    1,896,099.42x = 2,844,120.56 × 616,765.16
  4. Step 4: Simplify right side
    1,896,099.42x = 1,754,154,472,247.69
  5. Step 5: Solve for x
    x = 1,754,154,472,247.69/1,896,099.42
  6. Step 6: Final answer
    x = 925,138.45

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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.