Home / 1,849,770.30-2,772,031.05-1,366,224.60

Finding the Fourth Proportional to 1,849,770.30, 2,772,031.05 and 1,366,224.60

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Solution

The fourth proportional to 1,849,770.30, 2,772,031.05 and 1,366,224.60 is: 2,047,398.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,770.30 : 2,772,031.05 = 1,366,224.60 : x
  2. Step 2: Convert to fraction form
    1,849,770.30/2,772,031.05 = 1,366,224.60/x
  3. Step 3: Cross multiply
    1,849,770.30x = 2,772,031.05 × 1,366,224.60
  4. Step 4: Simplify right side
    1,849,770.30x = 3,787,217,012,473.83
  5. Step 5: Solve for x
    x = 3,787,217,012,473.83/1,849,770.30
  6. Step 6: Final answer
    x = 2,047,398.54

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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.