Home / 1,932,047.10-2,901,181.05-1,459,266.30

Finding the Fourth Proportional to 1,932,047.10, 2,901,181.05 and 1,459,266.30

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Solution

The fourth proportional to 1,932,047.10, 2,901,181.05 and 1,459,266.30 is: 2,191,248.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,047.10 : 2,901,181.05 = 1,459,266.30 : x
  2. Step 2: Convert to fraction form
    1,932,047.10/2,901,181.05 = 1,459,266.30/x
  3. Step 3: Cross multiply
    1,932,047.10x = 2,901,181.05 × 1,459,266.30
  4. Step 4: Simplify right side
    1,932,047.10x = 4,233,595,736,463.62
  5. Step 5: Solve for x
    x = 4,233,595,736,463.62/1,932,047.10
  6. Step 6: Final answer
    x = 2,191,248.72

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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.