Home / 2,480,225.31-3,718,889.98-962,134.34

Finding the Fourth Proportional to 2,480,225.31, 3,718,889.98 and 962,134.34

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Solution

The fourth proportional to 2,480,225.31, 3,718,889.98 and 962,134.34 is: 1,442,639.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,225.31 : 3,718,889.98 = 962,134.34 : x
  2. Step 2: Convert to fraction form
    2,480,225.31/3,718,889.98 = 962,134.34/x
  3. Step 3: Cross multiply
    2,480,225.31x = 3,718,889.98 × 962,134.34
  4. Step 4: Simplify right side
    2,480,225.31x = 3,578,071,735,440.13
  5. Step 5: Solve for x
    x = 3,578,071,735,440.13/2,480,225.31
  6. Step 6: Final answer
    x = 1,442,639.80

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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.