Home / 996,256.58-1,374,418.06-652,176.68

Finding the Fourth Proportional to 996,256.58, 1,374,418.06 and 652,176.68

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Solution

The fourth proportional to 996,256.58, 1,374,418.06 and 652,176.68 is: 899,731.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,256.58 : 1,374,418.06 = 652,176.68 : x
  2. Step 2: Convert to fraction form
    996,256.58/1,374,418.06 = 652,176.68/x
  3. Step 3: Cross multiply
    996,256.58x = 1,374,418.06 × 652,176.68
  4. Step 4: Simplify right side
    996,256.58x = 896,363,407,302.84
  5. Step 5: Solve for x
    x = 896,363,407,302.84/996,256.58
  6. Step 6: Final answer
    x = 899,731.48

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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.