Home / 1,065,060.84-1,597,147.10-433,545.96

Finding the Fourth Proportional to 1,065,060.84, 1,597,147.10 and 433,545.96

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Solution

The fourth proportional to 1,065,060.84, 1,597,147.10 and 433,545.96 is: 650,138.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,060.84 : 1,597,147.10 = 433,545.96 : x
  2. Step 2: Convert to fraction form
    1,065,060.84/1,597,147.10 = 433,545.96/x
  3. Step 3: Cross multiply
    1,065,060.84x = 1,597,147.10 × 433,545.96
  4. Step 4: Simplify right side
    1,065,060.84x = 692,436,672,730.72
  5. Step 5: Solve for x
    x = 692,436,672,730.72/1,065,060.84
  6. Step 6: Final answer
    x = 650,138.14

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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.