Home / 1,156,885.80-1,734,810.30-446,677.80

Finding the Fourth Proportional to 1,156,885.80, 1,734,810.30 and 446,677.80

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Solution

The fourth proportional to 1,156,885.80, 1,734,810.30 and 446,677.80 is: 669,816.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,885.80 : 1,734,810.30 = 446,677.80 : x
  2. Step 2: Convert to fraction form
    1,156,885.80/1,734,810.30 = 446,677.80/x
  3. Step 3: Cross multiply
    1,156,885.80x = 1,734,810.30 × 446,677.80
  4. Step 4: Simplify right side
    1,156,885.80x = 774,901,248,221.34
  5. Step 5: Solve for x
    x = 774,901,248,221.34/1,156,885.80
  6. Step 6: Final answer
    x = 669,816.54

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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.