Home / 1,207,083.65-1,810,756.65-448,836.17

Finding the Fourth Proportional to 1,207,083.65, 1,810,756.65 and 448,836.17

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Solution

The fourth proportional to 1,207,083.65, 1,810,756.65 and 448,836.17 is: 673,303.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,083.65 : 1,810,756.65 = 448,836.17 : x
  2. Step 2: Convert to fraction form
    1,207,083.65/1,810,756.65 = 448,836.17/x
  3. Step 3: Cross multiply
    1,207,083.65x = 1,810,756.65 × 448,836.17
  4. Step 4: Simplify right side
    1,207,083.65x = 812,733,079,588.03
  5. Step 5: Solve for x
    x = 812,733,079,588.03/1,207,083.65
  6. Step 6: Final answer
    x = 673,303.03

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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.