Home / 2,048,861.10-3,073,291.65-1,377,014.70

Finding the Fourth Proportional to 2,048,861.10, 3,073,291.65 and 1,377,014.70

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Solution

The fourth proportional to 2,048,861.10, 3,073,291.65 and 1,377,014.70 is: 2,065,522.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,861.10 : 3,073,291.65 = 1,377,014.70 : x
  2. Step 2: Convert to fraction form
    2,048,861.10/3,073,291.65 = 1,377,014.70/x
  3. Step 3: Cross multiply
    2,048,861.10x = 3,073,291.65 × 1,377,014.70
  4. Step 4: Simplify right side
    2,048,861.10x = 4,231,967,779,437.26
  5. Step 5: Solve for x
    x = 4,231,967,779,437.26/2,048,861.10
  6. Step 6: Final answer
    x = 2,065,522.05

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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.