Home / 1,182,493.90-1,773,740.85-804,580.30

Finding the Fourth Proportional to 1,182,493.90, 1,773,740.85 and 804,580.30

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Solution

The fourth proportional to 1,182,493.90, 1,773,740.85 and 804,580.30 is: 1,206,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,493.90 : 1,773,740.85 = 804,580.30 : x
  2. Step 2: Convert to fraction form
    1,182,493.90/1,773,740.85 = 804,580.30/x
  3. Step 3: Cross multiply
    1,182,493.90x = 1,773,740.85 × 804,580.30
  4. Step 4: Simplify right side
    1,182,493.90x = 1,427,116,945,215.26
  5. Step 5: Solve for x
    x = 1,427,116,945,215.26/1,182,493.90
  6. Step 6: Final answer
    x = 1,206,870.45

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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.