Home / 1,863,255.17-2,573,252.46-1,660,146.41

Finding the Fourth Proportional to 1,863,255.17, 2,573,252.46 and 1,660,146.41

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Solution

The fourth proportional to 1,863,255.17, 2,573,252.46 and 1,660,146.41 is: 2,292,748.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,255.17 : 2,573,252.46 = 1,660,146.41 : x
  2. Step 2: Convert to fraction form
    1,863,255.17/2,573,252.46 = 1,660,146.41/x
  3. Step 3: Cross multiply
    1,863,255.17x = 2,573,252.46 × 1,660,146.41
  4. Step 4: Simplify right side
    1,863,255.17x = 4,271,975,820,626.41
  5. Step 5: Solve for x
    x = 4,271,975,820,626.41/1,863,255.17
  6. Step 6: Final answer
    x = 2,292,748.68

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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.