Home / 1,060.83-1,590.55-444.35

Finding the Fourth Proportional to 1,060.83, 1,590.55 and 444.35

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Solution

The fourth proportional to 1,060.83, 1,590.55 and 444.35 is: 666.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060.83 : 1,590.55 = 444.35 : x
  2. Step 2: Convert to fraction form
    1,060.83/1,590.55 = 444.35/x
  3. Step 3: Cross multiply
    1,060.83x = 1,590.55 × 444.35
  4. Step 4: Simplify right side
    1,060.83x = 706,763.76
  5. Step 5: Solve for x
    x = 706,763.76/1,060.83
  6. Step 6: Final answer
    x = 666.24

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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.