Home / 2,791,043.10-4,183,907.04-896,456.07

Finding the Fourth Proportional to 2,791,043.10, 4,183,907.04 and 896,456.07

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Solution

The fourth proportional to 2,791,043.10, 4,183,907.04 and 896,456.07 is: 1,343,830.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,043.10 : 4,183,907.04 = 896,456.07 : x
  2. Step 2: Convert to fraction form
    2,791,043.10/4,183,907.04 = 896,456.07/x
  3. Step 3: Cross multiply
    2,791,043.10x = 4,183,907.04 × 896,456.07
  4. Step 4: Simplify right side
    2,791,043.10x = 3,750,688,862,323.73
  5. Step 5: Solve for x
    x = 3,750,688,862,323.73/2,791,043.10
  6. Step 6: Final answer
    x = 1,343,830.51

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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.