Home / 2,896,031.80-4,344,047.70-1,827,609.40

Finding the Fourth Proportional to 2,896,031.80, 4,344,047.70 and 1,827,609.40

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Solution

The fourth proportional to 2,896,031.80, 4,344,047.70 and 1,827,609.40 is: 2,741,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,031.80 : 4,344,047.70 = 1,827,609.40 : x
  2. Step 2: Convert to fraction form
    2,896,031.80/4,344,047.70 = 1,827,609.40/x
  3. Step 3: Cross multiply
    2,896,031.80x = 4,344,047.70 × 1,827,609.40
  4. Step 4: Simplify right side
    2,896,031.80x = 7,939,222,410,568.38
  5. Step 5: Solve for x
    x = 7,939,222,410,568.38/2,896,031.80
  6. Step 6: Final answer
    x = 2,741,414.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.