Home / 1,710,764.43-2,566,716.66-573,639.04

Finding the Fourth Proportional to 1,710,764.43, 2,566,716.66 and 573,639.04

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Solution

The fourth proportional to 1,710,764.43, 2,566,716.66 and 573,639.04 is: 860,649.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,764.43 : 2,566,716.66 = 573,639.04 : x
  2. Step 2: Convert to fraction form
    1,710,764.43/2,566,716.66 = 573,639.04/x
  3. Step 3: Cross multiply
    1,710,764.43x = 2,566,716.66 × 573,639.04
  4. Step 4: Simplify right side
    1,710,764.43x = 1,472,368,880,794.41
  5. Step 5: Solve for x
    x = 1,472,368,880,794.41/1,710,764.43
  6. Step 6: Final answer
    x = 860,649.69

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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.