Home / 3,379,016.43-4,663,210.68-2,090,526.75

Finding the Fourth Proportional to 3,379,016.43, 4,663,210.68 and 2,090,526.75

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Solution

The fourth proportional to 3,379,016.43, 4,663,210.68 and 2,090,526.75 is: 2,885,030.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,016.43 : 4,663,210.68 = 2,090,526.75 : x
  2. Step 2: Convert to fraction form
    3,379,016.43/4,663,210.68 = 2,090,526.75/x
  3. Step 3: Cross multiply
    3,379,016.43x = 4,663,210.68 × 2,090,526.75
  4. Step 4: Simplify right side
    3,379,016.43x = 9,748,566,667,425.69
  5. Step 5: Solve for x
    x = 9,748,566,667,425.69/3,379,016.43
  6. Step 6: Final answer
    x = 2,885,030.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.