Home / 5,869,931.10-8,806,427.55-2,275,815.30

Finding the Fourth Proportional to 5,869,931.10, 8,806,427.55 and 2,275,815.30

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Solution

The fourth proportional to 5,869,931.10, 8,806,427.55 and 2,275,815.30 is: 3,414,316.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,931.10 : 8,806,427.55 = 2,275,815.30 : x
  2. Step 2: Convert to fraction form
    5,869,931.10/8,806,427.55 = 2,275,815.30/x
  3. Step 3: Cross multiply
    5,869,931.10x = 8,806,427.55 × 2,275,815.30
  4. Step 4: Simplify right side
    5,869,931.10x = 20,041,802,556,631.52
  5. Step 5: Solve for x
    x = 20,041,802,556,631.52/5,869,931.10
  6. Step 6: Final answer
    x = 3,414,316.49

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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.