Home / 1,776,607.98-2,451,723.03-1,012,641.90

Finding the Fourth Proportional to 1,776,607.98, 2,451,723.03 and 1,012,641.90

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Solution

The fourth proportional to 1,776,607.98, 2,451,723.03 and 1,012,641.90 is: 1,397,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,607.98 : 2,451,723.03 = 1,012,641.90 : x
  2. Step 2: Convert to fraction form
    1,776,607.98/2,451,723.03 = 1,012,641.90/x
  3. Step 3: Cross multiply
    1,776,607.98x = 2,451,723.03 × 1,012,641.90
  4. Step 4: Simplify right side
    1,776,607.98x = 2,482,717,467,372.96
  5. Step 5: Solve for x
    x = 2,482,717,467,372.96/1,776,607.98
  6. Step 6: Final answer
    x = 1,397,448.11

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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.