Home / 2,929,250.86-4,041,491.77-1,895,121.08

Finding the Fourth Proportional to 2,929,250.86, 4,041,491.77 and 1,895,121.08

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Solution

The fourth proportional to 2,929,250.86, 4,041,491.77 and 1,895,121.08 is: 2,614,701.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,250.86 : 4,041,491.77 = 1,895,121.08 : x
  2. Step 2: Convert to fraction form
    2,929,250.86/4,041,491.77 = 1,895,121.08/x
  3. Step 3: Cross multiply
    2,929,250.86x = 4,041,491.77 × 1,895,121.08
  4. Step 4: Simplify right side
    2,929,250.86x = 7,659,116,237,712.75
  5. Step 5: Solve for x
    x = 7,659,116,237,712.75/2,929,250.86
  6. Step 6: Final answer
    x = 2,614,701.37

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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.