Home / 1,893,735.92-2,611,624.78-1,480,327.31

Finding the Fourth Proportional to 1,893,735.92, 2,611,624.78 and 1,480,327.31

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Solution

The fourth proportional to 1,893,735.92, 2,611,624.78 and 1,480,327.31 is: 2,041,498.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,735.92 : 2,611,624.78 = 1,480,327.31 : x
  2. Step 2: Convert to fraction form
    1,893,735.92/2,611,624.78 = 1,480,327.31/x
  3. Step 3: Cross multiply
    1,893,735.92x = 2,611,624.78 × 1,480,327.31
  4. Step 4: Simplify right side
    1,893,735.92x = 3,866,059,493,686.21
  5. Step 5: Solve for x
    x = 3,866,059,493,686.21/1,893,735.92
  6. Step 6: Final answer
    x = 2,041,498.74

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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.