Home / 886,065.27-1,329,033.65-346,220.07

Finding the Fourth Proportional to 886,065.27, 1,329,033.65 and 346,220.07

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Solution

The fourth proportional to 886,065.27, 1,329,033.65 and 346,220.07 is: 519,305.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,065.27 : 1,329,033.65 = 346,220.07 : x
  2. Step 2: Convert to fraction form
    886,065.27/1,329,033.65 = 346,220.07/x
  3. Step 3: Cross multiply
    886,065.27x = 1,329,033.65 × 346,220.07
  4. Step 4: Simplify right side
    886,065.27x = 460,138,121,604.26
  5. Step 5: Solve for x
    x = 460,138,121,604.26/886,065.27
  6. Step 6: Final answer
    x = 519,305.00

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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.