Home / 3,750,655.93-5,175,921.03-2,031,776.44

Finding the Fourth Proportional to 3,750,655.93, 5,175,921.03 and 2,031,776.44

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Solution

The fourth proportional to 3,750,655.93, 5,175,921.03 and 2,031,776.44 is: 2,803,860.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,655.93 : 5,175,921.03 = 2,031,776.44 : x
  2. Step 2: Convert to fraction form
    3,750,655.93/5,175,921.03 = 2,031,776.44/x
  3. Step 3: Cross multiply
    3,750,655.93x = 5,175,921.03 × 2,031,776.44
  4. Step 4: Simplify right side
    3,750,655.93x = 10,516,314,404,054.53
  5. Step 5: Solve for x
    x = 10,516,314,404,054.53/3,750,655.93
  6. Step 6: Final answer
    x = 2,803,860.07

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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.