Home / 1,060,612.20-1,589,168.70-903,148.20

Finding the Fourth Proportional to 1,060,612.20, 1,589,168.70 and 903,148.20

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Solution

The fourth proportional to 1,060,612.20, 1,589,168.70 and 903,148.20 is: 1,353,232.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,612.20 : 1,589,168.70 = 903,148.20 : x
  2. Step 2: Convert to fraction form
    1,060,612.20/1,589,168.70 = 903,148.20/x
  3. Step 3: Cross multiply
    1,060,612.20x = 1,589,168.70 × 903,148.20
  4. Step 4: Simplify right side
    1,060,612.20x = 1,435,254,850,901.34
  5. Step 5: Solve for x
    x = 1,435,254,850,901.34/1,060,612.20
  6. Step 6: Final answer
    x = 1,353,232.45

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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.