Home / 1,156,039.10-1,738,205.85-973,562.30

Finding the Fourth Proportional to 1,156,039.10, 1,738,205.85 and 973,562.30

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Solution

The fourth proportional to 1,156,039.10, 1,738,205.85 and 973,562.30 is: 1,463,836.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,039.10 : 1,738,205.85 = 973,562.30 : x
  2. Step 2: Convert to fraction form
    1,156,039.10/1,738,205.85 = 973,562.30/x
  3. Step 3: Cross multiply
    1,156,039.10x = 1,738,205.85 × 973,562.30
  4. Step 4: Simplify right side
    1,156,039.10x = 1,692,251,685,199.46
  5. Step 5: Solve for x
    x = 1,692,251,685,199.46/1,156,039.10
  6. Step 6: Final answer
    x = 1,463,836.03

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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.