Home / 5,013,735.65-6,918,918.05-2,721,837.41

Finding the Fourth Proportional to 5,013,735.65, 6,918,918.05 and 2,721,837.41

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Solution

The fourth proportional to 5,013,735.65, 6,918,918.05 and 2,721,837.41 is: 3,756,115.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,735.65 : 6,918,918.05 = 2,721,837.41 : x
  2. Step 2: Convert to fraction form
    5,013,735.65/6,918,918.05 = 2,721,837.41/x
  3. Step 3: Cross multiply
    5,013,735.65x = 6,918,918.05 × 2,721,837.41
  4. Step 4: Simplify right side
    5,013,735.65x = 18,832,169,971,605.06
  5. Step 5: Solve for x
    x = 18,832,169,971,605.06/5,013,735.65
  6. Step 6: Final answer
    x = 3,756,115.46

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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.