Home / 965,545.44-1,447,092.48-433,044.96

Finding the Fourth Proportional to 965,545.44, 1,447,092.48 and 433,044.96

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Solution

The fourth proportional to 965,545.44, 1,447,092.48 and 433,044.96 is: 649,017.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,545.44 : 1,447,092.48 = 433,044.96 : x
  2. Step 2: Convert to fraction form
    965,545.44/1,447,092.48 = 433,044.96/x
  3. Step 3: Cross multiply
    965,545.44x = 1,447,092.48 × 433,044.96
  4. Step 4: Simplify right side
    965,545.44x = 626,656,105,117.90
  5. Step 5: Solve for x
    x = 626,656,105,117.90/965,545.44
  6. Step 6: Final answer
    x = 649,017.73

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1.5x scale

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.