Home / 1,056,601.35-1,582,102.62-556,915.59

Finding the Fourth Proportional to 1,056,601.35, 1,582,102.62 and 556,915.59

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Solution

The fourth proportional to 1,056,601.35, 1,582,102.62 and 556,915.59 is: 833,897.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,601.35 : 1,582,102.62 = 556,915.59 : x
  2. Step 2: Convert to fraction form
    1,056,601.35/1,582,102.62 = 556,915.59/x
  3. Step 3: Cross multiply
    1,056,601.35x = 1,582,102.62 × 556,915.59
  4. Step 4: Simplify right side
    1,056,601.35x = 881,097,614,057.85
  5. Step 5: Solve for x
    x = 881,097,614,057.85/1,056,601.35
  6. Step 6: Final answer
    x = 833,897.87

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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.