Home / 3,750,427.39-5,175,614.64-2,031,547.89

Finding the Fourth Proportional to 3,750,427.39, 5,175,614.64 and 2,031,547.89

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Solution

The fourth proportional to 3,750,427.39, 5,175,614.64 and 2,031,547.89 is: 2,803,549.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,427.39 : 5,175,614.64 = 2,031,547.89 : x
  2. Step 2: Convert to fraction form
    3,750,427.39/5,175,614.64 = 2,031,547.89/x
  3. Step 3: Cross multiply
    3,750,427.39x = 5,175,614.64 × 2,031,547.89
  4. Step 4: Simplify right side
    3,750,427.39x = 10,514,509,001,345.11
  5. Step 5: Solve for x
    x = 10,514,509,001,345.11/3,750,427.39
  6. Step 6: Final answer
    x = 2,803,549.54

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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.