Home / 1,470.41-2,205.62-592.98

Finding the Fourth Proportional to 1,470.41, 2,205.62 and 592.98

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Solution

The fourth proportional to 1,470.41, 2,205.62 and 592.98 is: 889.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470.41 : 2,205.62 = 592.98 : x
  2. Step 2: Convert to fraction form
    1,470.41/2,205.62 = 592.98/x
  3. Step 3: Cross multiply
    1,470.41x = 2,205.62 × 592.98
  4. Step 4: Simplify right side
    1,470.41x = 1,307,888.55
  5. Step 5: Solve for x
    x = 1,307,888.55/1,470.41
  6. Step 6: Final answer
    x = 889.47

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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.