Home / 1,739,080.86-2,399,929.38-964,829.16

Finding the Fourth Proportional to 1,739,080.86, 2,399,929.38 and 964,829.16

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Solution

The fourth proportional to 1,739,080.86, 2,399,929.38 and 964,829.16 is: 1,331,463.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,080.86 : 2,399,929.38 = 964,829.16 : x
  2. Step 2: Convert to fraction form
    1,739,080.86/2,399,929.38 = 964,829.16/x
  3. Step 3: Cross multiply
    1,739,080.86x = 2,399,929.38 × 964,829.16
  4. Step 4: Simplify right side
    1,739,080.86x = 2,315,521,847,764.72
  5. Step 5: Solve for x
    x = 2,315,521,847,764.72/1,739,080.86
  6. Step 6: Final answer
    x = 1,331,463.02

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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.