Home / 2,995,951.75-4,134,428-1,637,824.75

Finding the Fourth Proportional to 2,995,951.75, 4,134,428 and 1,637,824.75

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Solution

The fourth proportional to 2,995,951.75, 4,134,428 and 1,637,824.75 is: 2,260,206.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,951.75 : 4,134,428 = 1,637,824.75 : x
  2. Step 2: Convert to fraction form
    2,995,951.75/4,134,428 = 1,637,824.75/x
  3. Step 3: Cross multiply
    2,995,951.75x = 4,134,428 × 1,637,824.75
  4. Step 4: Simplify right side
    2,995,951.75x = 6,771,468,505,493
  5. Step 5: Solve for x
    x = 6,771,468,505,493/2,995,951.75
  6. Step 6: Final answer
    x = 2,260,206.13

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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.