Home / 1,767,526.85-2,652,452.81-969,368.90

Finding the Fourth Proportional to 1,767,526.85, 2,652,452.81 and 969,368.90

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Solution

The fourth proportional to 1,767,526.85, 2,652,452.81 and 969,368.90 is: 1,454,690.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,526.85 : 2,652,452.81 = 969,368.90 : x
  2. Step 2: Convert to fraction form
    1,767,526.85/2,652,452.81 = 969,368.90/x
  3. Step 3: Cross multiply
    1,767,526.85x = 2,652,452.81 × 969,368.90
  4. Step 4: Simplify right side
    1,767,526.85x = 2,571,205,262,731.61
  5. Step 5: Solve for x
    x = 2,571,205,262,731.61/1,767,526.85
  6. Step 6: Final answer
    x = 1,454,690.92

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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.