Home / 2,730,578.24-4,095,714.27-837,314.48

Finding the Fourth Proportional to 2,730,578.24, 4,095,714.27 and 837,314.48

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Solution

The fourth proportional to 2,730,578.24, 4,095,714.27 and 837,314.48 is: 1,255,924.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,578.24 : 4,095,714.27 = 837,314.48 : x
  2. Step 2: Convert to fraction form
    2,730,578.24/4,095,714.27 = 837,314.48/x
  3. Step 3: Cross multiply
    2,730,578.24x = 4,095,714.27 × 837,314.48
  4. Step 4: Simplify right side
    2,730,578.24x = 3,429,400,864,213.63
  5. Step 5: Solve for x
    x = 3,429,400,864,213.63/2,730,578.24
  6. Step 6: Final answer
    x = 1,255,924.78

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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.