Home / 3,168,020.34-4,371,864.03-1,717,713.45

Finding the Fourth Proportional to 3,168,020.34, 4,371,864.03 and 1,717,713.45

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Solution

The fourth proportional to 3,168,020.34, 4,371,864.03 and 1,717,713.45 is: 2,370,442.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,020.34 : 4,371,864.03 = 1,717,713.45 : x
  2. Step 2: Convert to fraction form
    3,168,020.34/4,371,864.03 = 1,717,713.45/x
  3. Step 3: Cross multiply
    3,168,020.34x = 4,371,864.03 × 1,717,713.45
  4. Step 4: Simplify right side
    3,168,020.34x = 7,509,609,645,902.20
  5. Step 5: Solve for x
    x = 7,509,609,645,902.20/3,168,020.34
  6. Step 6: Final answer
    x = 2,370,442.37

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