Home / 1,024,373.88-1,413,714.18-565,576.80

Finding the Fourth Proportional to 1,024,373.88, 1,413,714.18 and 565,576.80

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Solution

The fourth proportional to 1,024,373.88, 1,413,714.18 and 565,576.80 is: 780,539.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,373.88 : 1,413,714.18 = 565,576.80 : x
  2. Step 2: Convert to fraction form
    1,024,373.88/1,413,714.18 = 565,576.80/x
  3. Step 3: Cross multiply
    1,024,373.88x = 1,413,714.18 × 565,576.80
  4. Step 4: Simplify right side
    1,024,373.88x = 799,563,942,039.02
  5. Step 5: Solve for x
    x = 799,563,942,039.02/1,024,373.88
  6. Step 6: Final answer
    x = 780,539.17

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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.