Home / 719,095.26-1,079,055.03-292,552.38

Finding the Fourth Proportional to 719,095.26, 1,079,055.03 and 292,552.38

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Solution

The fourth proportional to 719,095.26, 1,079,055.03 and 292,552.38 is: 438,996.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,095.26 : 1,079,055.03 = 292,552.38 : x
  2. Step 2: Convert to fraction form
    719,095.26/1,079,055.03 = 292,552.38/x
  3. Step 3: Cross multiply
    719,095.26x = 1,079,055.03 × 292,552.38
  4. Step 4: Simplify right side
    719,095.26x = 315,680,117,177.47
  5. Step 5: Solve for x
    x = 315,680,117,177.47/719,095.26
  6. Step 6: Final answer
    x = 438,996.24

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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.