Home / 2,983,670.10-4,465,007.55-2,731,727.70

Finding the Fourth Proportional to 2,983,670.10, 4,465,007.55 and 2,731,727.70

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Solution

The fourth proportional to 2,983,670.10, 4,465,007.55 and 2,731,727.70 is: 4,087,980.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,670.10 : 4,465,007.55 = 2,731,727.70 : x
  2. Step 2: Convert to fraction form
    2,983,670.10/4,465,007.55 = 2,731,727.70/x
  3. Step 3: Cross multiply
    2,983,670.10x = 4,465,007.55 × 2,731,727.70
  4. Step 4: Simplify right side
    2,983,670.10x = 12,197,184,805,044.13
  5. Step 5: Solve for x
    x = 12,197,184,805,044.13/2,983,670.10
  6. Step 6: Final answer
    x = 4,087,980.37

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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.