Home / 2,094,256.65-3,138,478.66-954,232.78

Finding the Fourth Proportional to 2,094,256.65, 3,138,478.66 and 954,232.78

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Solution

The fourth proportional to 2,094,256.65, 3,138,478.66 and 954,232.78 is: 1,430,024.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,256.65 : 3,138,478.66 = 954,232.78 : x
  2. Step 2: Convert to fraction form
    2,094,256.65/3,138,478.66 = 954,232.78/x
  3. Step 3: Cross multiply
    2,094,256.65x = 3,138,478.66 × 954,232.78
  4. Step 4: Simplify right side
    2,094,256.65x = 2,994,839,216,702.48
  5. Step 5: Solve for x
    x = 2,994,839,216,702.48/2,094,256.65
  6. Step 6: Final answer
    x = 1,430,024.93

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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.