Home / 806,303.16-1,208,035.94-758,301.24

Finding the Fourth Proportional to 806,303.16, 1,208,035.94 and 758,301.24

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Solution

The fourth proportional to 806,303.16, 1,208,035.94 and 758,301.24 is: 1,136,117.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,303.16 : 1,208,035.94 = 758,301.24 : x
  2. Step 2: Convert to fraction form
    806,303.16/1,208,035.94 = 758,301.24/x
  3. Step 3: Cross multiply
    806,303.16x = 1,208,035.94 × 758,301.24
  4. Step 4: Simplify right side
    806,303.16x = 916,055,154,286.66
  5. Step 5: Solve for x
    x = 916,055,154,286.66/806,303.16
  6. Step 6: Final answer
    x = 1,136,117.53

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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.