Home / 701,545.29-1,051,990.80-364,495.33

Finding the Fourth Proportional to 701,545.29, 1,051,990.80 and 364,495.33

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Solution

The fourth proportional to 701,545.29, 1,051,990.80 and 364,495.33 is: 546,573.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,545.29 : 1,051,990.80 = 364,495.33 : x
  2. Step 2: Convert to fraction form
    701,545.29/1,051,990.80 = 364,495.33/x
  3. Step 3: Cross multiply
    701,545.29x = 1,051,990.80 × 364,495.33
  4. Step 4: Simplify right side
    701,545.29x = 383,445,730,665.50
  5. Step 5: Solve for x
    x = 383,445,730,665.50/701,545.29
  6. Step 6: Final answer
    x = 546,573.02

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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.