Home / 3,750,427.27-5,175,614.46-2,031,547.77

Finding the Fourth Proportional to 3,750,427.27, 5,175,614.46 and 2,031,547.77

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Solution

The fourth proportional to 3,750,427.27, 5,175,614.46 and 2,031,547.77 is: 2,803,549.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,427.27 : 5,175,614.46 = 2,031,547.77 : x
  2. Step 2: Convert to fraction form
    3,750,427.27/5,175,614.46 = 2,031,547.77/x
  3. Step 3: Cross multiply
    3,750,427.27x = 5,175,614.46 × 2,031,547.77
  4. Step 4: Simplify right side
    3,750,427.27x = 10,514,508,014,592.75
  5. Step 5: Solve for x
    x = 10,514,508,014,592.75/3,750,427.27
  6. Step 6: Final answer
    x = 2,803,549.37

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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.