Home / 3,750,426.27-5,175,613.08-2,031,546.77

Finding the Fourth Proportional to 3,750,426.27, 5,175,613.08 and 2,031,546.77

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Solution

The fourth proportional to 3,750,426.27, 5,175,613.08 and 2,031,546.77 is: 2,803,547.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,426.27 : 5,175,613.08 = 2,031,546.77 : x
  2. Step 2: Convert to fraction form
    3,750,426.27/5,175,613.08 = 2,031,546.77/x
  3. Step 3: Cross multiply
    3,750,426.27x = 5,175,613.08 × 2,031,546.77
  4. Step 4: Simplify right side
    3,750,426.27x = 10,514,500,009,565.69
  5. Step 5: Solve for x
    x = 10,514,500,009,565.69/3,750,426.27
  6. Step 6: Final answer
    x = 2,803,547.98

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1.5x scale

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.