Home / 1,024,100.58-1,536,349.05-392,965.32

Finding the Fourth Proportional to 1,024,100.58, 1,536,349.05 and 392,965.32

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Solution

The fourth proportional to 1,024,100.58, 1,536,349.05 and 392,965.32 is: 589,524.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,100.58 : 1,536,349.05 = 392,965.32 : x
  2. Step 2: Convert to fraction form
    1,024,100.58/1,536,349.05 = 392,965.32/x
  3. Step 3: Cross multiply
    1,024,100.58x = 1,536,349.05 × 392,965.32
  4. Step 4: Simplify right side
    1,024,100.58x = 603,731,896,064.95
  5. Step 5: Solve for x
    x = 603,731,896,064.95/1,024,100.58
  6. Step 6: Final answer
    x = 589,524.03

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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.