Home / 3,750,316.92-5,175,432.45-2,031,444.27

Finding the Fourth Proportional to 3,750,316.92, 5,175,432.45 and 2,031,444.27

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Solution

The fourth proportional to 3,750,316.92, 5,175,432.45 and 2,031,444.27 is: 2,803,390.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,316.92 : 5,175,432.45 = 2,031,444.27 : x
  2. Step 2: Convert to fraction form
    3,750,316.92/5,175,432.45 = 2,031,444.27/x
  3. Step 3: Cross multiply
    3,750,316.92x = 5,175,432.45 × 2,031,444.27
  4. Step 4: Simplify right side
    3,750,316.92x = 10,513,602,595,324.56
  5. Step 5: Solve for x
    x = 10,513,602,595,324.56/3,750,316.92
  6. Step 6: Final answer
    x = 2,803,390.44

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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.