Home / 3,168,023.34-4,371,868.16-1,717,716.46

Finding the Fourth Proportional to 3,168,023.34, 4,371,868.16 and 1,717,716.46

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Solution

The fourth proportional to 3,168,023.34, 4,371,868.16 and 1,717,716.46 is: 2,370,446.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,023.34 : 4,371,868.16 = 1,717,716.46 : x
  2. Step 2: Convert to fraction form
    3,168,023.34/4,371,868.16 = 1,717,716.46/x
  3. Step 3: Cross multiply
    3,168,023.34x = 4,371,868.16 × 1,717,716.46
  4. Step 4: Simplify right side
    3,168,023.34x = 7,509,629,899,381.91
  5. Step 5: Solve for x
    x = 7,509,629,899,381.91/3,168,023.34
  6. Step 6: Final answer
    x = 2,370,446.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.