Home / 996,632.03-1,374,873.86-652,316.38

Finding the Fourth Proportional to 996,632.03, 1,374,873.86 and 652,316.38

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Solution

The fourth proportional to 996,632.03, 1,374,873.86 and 652,316.38 is: 899,883.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,632.03 : 1,374,873.86 = 652,316.38 : x
  2. Step 2: Convert to fraction form
    996,632.03/1,374,873.86 = 652,316.38/x
  3. Step 3: Cross multiply
    996,632.03x = 1,374,873.86 × 652,316.38
  4. Step 4: Simplify right side
    996,632.03x = 896,852,737,505.43
  5. Step 5: Solve for x
    x = 896,852,737,505.43/996,632.03
  6. Step 6: Final answer
    x = 899,883.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.