Home / 5,063,968.14-6,988,275.48-2,740,860.27

Finding the Fourth Proportional to 5,063,968.14, 6,988,275.48 and 2,740,860.27

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Solution

The fourth proportional to 5,063,968.14, 6,988,275.48 and 2,740,860.27 is: 3,782,386.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,968.14 : 6,988,275.48 = 2,740,860.27 : x
  2. Step 2: Convert to fraction form
    5,063,968.14/6,988,275.48 = 2,740,860.27/x
  3. Step 3: Cross multiply
    5,063,968.14x = 6,988,275.48 × 2,740,860.27
  4. Step 4: Simplify right side
    5,063,968.14x = 19,153,886,618,947.18
  5. Step 5: Solve for x
    x = 19,153,886,618,947.18/5,063,968.14
  6. Step 6: Final answer
    x = 3,782,386.87

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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.