Home / 2,186,230.59-3,014,708.76-1,881,340.92

Finding the Fourth Proportional to 2,186,230.59, 3,014,708.76 and 1,881,340.92

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Solution

The fourth proportional to 2,186,230.59, 3,014,708.76 and 1,881,340.92 is: 2,594,280.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,230.59 : 3,014,708.76 = 1,881,340.92 : x
  2. Step 2: Convert to fraction form
    2,186,230.59/3,014,708.76 = 1,881,340.92/x
  3. Step 3: Cross multiply
    2,186,230.59x = 3,014,708.76 × 1,881,340.92
  4. Step 4: Simplify right side
    2,186,230.59x = 5,671,694,952,070.46
  5. Step 5: Solve for x
    x = 5,671,694,952,070.46/2,186,230.59
  6. Step 6: Final answer
    x = 2,594,280.30

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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.