Home / 6,904,995.51-10,360,480.34-3,706,387.72

Finding the Fourth Proportional to 6,904,995.51, 10,360,480.34 and 3,706,387.72

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Solution

The fourth proportional to 6,904,995.51, 10,360,480.34 and 3,706,387.72 is: 5,561,184.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,995.51 : 10,360,480.34 = 3,706,387.72 : x
  2. Step 2: Convert to fraction form
    6,904,995.51/10,360,480.34 = 3,706,387.72/x
  3. Step 3: Cross multiply
    6,904,995.51x = 10,360,480.34 × 3,706,387.72
  4. Step 4: Simplify right side
    6,904,995.51x = 38,399,957,136,697.53
  5. Step 5: Solve for x
    x = 38,399,957,136,697.53/6,904,995.51
  6. Step 6: Final answer
    x = 5,561,184.96

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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.