Home / 2,363,742.28-3,545,095.02-680,480.20

Finding the Fourth Proportional to 2,363,742.28, 3,545,095.02 and 680,480.20

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Solution

The fourth proportional to 2,363,742.28, 3,545,095.02 and 680,480.20 is: 1,020,571.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,742.28 : 3,545,095.02 = 680,480.20 : x
  2. Step 2: Convert to fraction form
    2,363,742.28/3,545,095.02 = 680,480.20/x
  3. Step 3: Cross multiply
    2,363,742.28x = 3,545,095.02 × 680,480.20
  4. Step 4: Simplify right side
    2,363,742.28x = 2,412,366,968,228.60
  5. Step 5: Solve for x
    x = 2,412,366,968,228.60/2,363,742.28
  6. Step 6: Final answer
    x = 1,020,571.06

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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.