Home / 1,832,065.10-2,746,769.04-1,231,536.77

Finding the Fourth Proportional to 1,832,065.10, 2,746,769.04 and 1,231,536.77

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Solution

The fourth proportional to 1,832,065.10, 2,746,769.04 and 1,231,536.77 is: 1,846,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,065.10 : 2,746,769.04 = 1,231,536.77 : x
  2. Step 2: Convert to fraction form
    1,832,065.10/2,746,769.04 = 1,231,536.77/x
  3. Step 3: Cross multiply
    1,832,065.10x = 2,746,769.04 × 1,231,536.77
  4. Step 4: Simplify right side
    1,832,065.10x = 3,382,747,071,457.60
  5. Step 5: Solve for x
    x = 3,382,747,071,457.60/1,832,065.10
  6. Step 6: Final answer
    x = 1,846,412.05

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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.