Home / 1,713,317.15-2,569,415.18-802,217.58

Finding the Fourth Proportional to 1,713,317.15, 2,569,415.18 and 802,217.58

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Solution

The fourth proportional to 1,713,317.15, 2,569,415.18 and 802,217.58 is: 1,203,063.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,317.15 : 2,569,415.18 = 802,217.58 : x
  2. Step 2: Convert to fraction form
    1,713,317.15/2,569,415.18 = 802,217.58/x
  3. Step 3: Cross multiply
    1,713,317.15x = 2,569,415.18 × 802,217.58
  4. Step 4: Simplify right side
    1,713,317.15x = 2,061,230,023,703.78
  5. Step 5: Solve for x
    x = 2,061,230,023,703.78/1,713,317.15
  6. Step 6: Final answer
    x = 1,203,063.91

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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.