Home / 864,110.31-1,296,165.59-233,024.19

Finding the Fourth Proportional to 864,110.31, 1,296,165.59 and 233,024.19

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Solution

The fourth proportional to 864,110.31, 1,296,165.59 and 233,024.19 is: 349,536.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,110.31 : 1,296,165.59 = 233,024.19 : x
  2. Step 2: Convert to fraction form
    864,110.31/1,296,165.59 = 233,024.19/x
  3. Step 3: Cross multiply
    864,110.31x = 1,296,165.59 × 233,024.19
  4. Step 4: Simplify right side
    864,110.31x = 302,037,936,715.62
  5. Step 5: Solve for x
    x = 302,037,936,715.62/864,110.31
  6. Step 6: Final answer
    x = 349,536.32

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1.5x scale

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.