Home / 3,750,434.36-5,175,624.28-2,031,554.88

Finding the Fourth Proportional to 3,750,434.36, 5,175,624.28 and 2,031,554.88

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Solution

The fourth proportional to 3,750,434.36, 5,175,624.28 and 2,031,554.88 is: 2,803,559.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,434.36 : 5,175,624.28 = 2,031,554.88 : x
  2. Step 2: Convert to fraction form
    3,750,434.36/5,175,624.28 = 2,031,554.88/x
  3. Step 3: Cross multiply
    3,750,434.36x = 5,175,624.28 × 2,031,554.88
  4. Step 4: Simplify right side
    3,750,434.36x = 10,514,564,763,080.49
  5. Step 5: Solve for x
    x = 10,514,564,763,080.49/3,750,434.36
  6. Step 6: Final answer
    x = 2,803,559.20

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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.