Home / 1,773,176.70-2,660,093.10-575,138.10

Finding the Fourth Proportional to 1,773,176.70, 2,660,093.10 and 575,138.10

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Solution

The fourth proportional to 1,773,176.70, 2,660,093.10 and 575,138.10 is: 862,813.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,176.70 : 2,660,093.10 = 575,138.10 : x
  2. Step 2: Convert to fraction form
    1,773,176.70/2,660,093.10 = 575,138.10/x
  3. Step 3: Cross multiply
    1,773,176.70x = 2,660,093.10 × 575,138.10
  4. Step 4: Simplify right side
    1,773,176.70x = 1,529,920,891,357.11
  5. Step 5: Solve for x
    x = 1,529,920,891,357.11/1,773,176.70
  6. Step 6: Final answer
    x = 862,813.55

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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.