Home / 1,777,821.02-2,453,399.52-962,024.72

Finding the Fourth Proportional to 1,777,821.02, 2,453,399.52 and 962,024.72

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Solution

The fourth proportional to 1,777,821.02, 2,453,399.52 and 962,024.72 is: 1,327,597.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,821.02 : 2,453,399.52 = 962,024.72 : x
  2. Step 2: Convert to fraction form
    1,777,821.02/2,453,399.52 = 962,024.72/x
  3. Step 3: Cross multiply
    1,777,821.02x = 2,453,399.52 × 962,024.72
  4. Step 4: Simplify right side
    1,777,821.02x = 2,360,230,986,276.13
  5. Step 5: Solve for x
    x = 2,360,230,986,276.13/1,777,821.02
  6. Step 6: Final answer
    x = 1,327,597.64

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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.