Home / 2,569,818.88-3,546,254.40-1,482,136

Finding the Fourth Proportional to 2,569,818.88, 3,546,254.40 and 1,482,136

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Solution

The fourth proportional to 2,569,818.88, 3,546,254.40 and 1,482,136 is: 2,045,292.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,818.88 : 3,546,254.40 = 1,482,136 : x
  2. Step 2: Convert to fraction form
    2,569,818.88/3,546,254.40 = 1,482,136/x
  3. Step 3: Cross multiply
    2,569,818.88x = 3,546,254.40 × 1,482,136
  4. Step 4: Simplify right side
    2,569,818.88x = 5,256,031,311,398.40
  5. Step 5: Solve for x
    x = 5,256,031,311,398.40/2,569,818.88
  6. Step 6: Final answer
    x = 2,045,292.51

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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.