Home / 2,312,008.36-3,464,861.10-1,113,843.40

Finding the Fourth Proportional to 2,312,008.36, 3,464,861.10 and 1,113,843.40

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Solution

The fourth proportional to 2,312,008.36, 3,464,861.10 and 1,113,843.40 is: 1,669,246.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,008.36 : 3,464,861.10 = 1,113,843.40 : x
  2. Step 2: Convert to fraction form
    2,312,008.36/3,464,861.10 = 1,113,843.40/x
  3. Step 3: Cross multiply
    2,312,008.36x = 3,464,861.10 × 1,113,843.40
  4. Step 4: Simplify right side
    2,312,008.36x = 3,859,312,668,151.74
  5. Step 5: Solve for x
    x = 3,859,312,668,151.74/2,312,008.36
  6. Step 6: Final answer
    x = 1,669,246.85

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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.