Home / 1,926,057.10-2,892,196.05-1,453,276.30

Finding the Fourth Proportional to 1,926,057.10, 2,892,196.05 and 1,453,276.30

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Solution

The fourth proportional to 1,926,057.10, 2,892,196.05 and 1,453,276.30 is: 2,182,261.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,057.10 : 2,892,196.05 = 1,453,276.30 : x
  2. Step 2: Convert to fraction form
    1,926,057.10/2,892,196.05 = 1,453,276.30/x
  3. Step 3: Cross multiply
    1,926,057.10x = 2,892,196.05 × 1,453,276.30
  4. Step 4: Simplify right side
    1,926,057.10x = 4,203,159,974,418.62
  5. Step 5: Solve for x
    x = 4,203,159,974,418.62/1,926,057.10
  6. Step 6: Final answer
    x = 2,182,261.35

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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.