Home / 1,777,474.77-2,666,612.31-563,124.61

Finding the Fourth Proportional to 1,777,474.77, 2,666,612.31 and 563,124.61

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Solution

The fourth proportional to 1,777,474.77, 2,666,612.31 and 563,124.61 is: 844,813.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,474.77 : 2,666,612.31 = 563,124.61 : x
  2. Step 2: Convert to fraction form
    1,777,474.77/2,666,612.31 = 563,124.61/x
  3. Step 3: Cross multiply
    1,777,474.77x = 2,666,612.31 × 563,124.61
  4. Step 4: Simplify right side
    1,777,474.77x = 1,501,635,017,089.95
  5. Step 5: Solve for x
    x = 1,501,635,017,089.95/1,777,474.77
  6. Step 6: Final answer
    x = 844,813.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.