Home / 896,965.56-1,343,925.81-541,232.10

Finding the Fourth Proportional to 896,965.56, 1,343,925.81 and 541,232.10

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Solution

The fourth proportional to 896,965.56, 1,343,925.81 and 541,232.10 is: 810,929.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,965.56 : 1,343,925.81 = 541,232.10 : x
  2. Step 2: Convert to fraction form
    896,965.56/1,343,925.81 = 541,232.10/x
  3. Step 3: Cross multiply
    896,965.56x = 1,343,925.81 × 541,232.10
  4. Step 4: Simplify right side
    896,965.56x = 727,375,788,390.50
  5. Step 5: Solve for x
    x = 727,375,788,390.50/896,965.56
  6. Step 6: Final answer
    x = 810,929.45

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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.