Home / 6,031,290.66-9,048,056.49-1,988,062.26

Finding the Fourth Proportional to 6,031,290.66, 9,048,056.49 and 1,988,062.26

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Solution

The fourth proportional to 6,031,290.66, 9,048,056.49 and 1,988,062.26 is: 2,982,462.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031,290.66 : 9,048,056.49 = 1,988,062.26 : x
  2. Step 2: Convert to fraction form
    6,031,290.66/9,048,056.49 = 1,988,062.26/x
  3. Step 3: Cross multiply
    6,031,290.66x = 9,048,056.49 × 1,988,062.26
  4. Step 4: Simplify right side
    6,031,290.66x = 17,988,099,634,117.07
  5. Step 5: Solve for x
    x = 17,988,099,634,117.07/6,031,290.66
  6. Step 6: Final answer
    x = 2,982,462.73

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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.