Home / 1,103,797.98-1,523,295.45-674,008.74

Finding the Fourth Proportional to 1,103,797.98, 1,523,295.45 and 674,008.74

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Solution

The fourth proportional to 1,103,797.98, 1,523,295.45 and 674,008.74 is: 930,165.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,797.98 : 1,523,295.45 = 674,008.74 : x
  2. Step 2: Convert to fraction form
    1,103,797.98/1,523,295.45 = 674,008.74/x
  3. Step 3: Cross multiply
    1,103,797.98x = 1,523,295.45 × 674,008.74
  4. Step 4: Simplify right side
    1,103,797.98x = 1,026,714,446,902.23
  5. Step 5: Solve for x
    x = 1,026,714,446,902.23/1,103,797.98
  6. Step 6: Final answer
    x = 930,165.18

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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.