Home / 886,062.27-1,329,029.15-346,217.07

Finding the Fourth Proportional to 886,062.27, 1,329,029.15 and 346,217.07

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Solution

The fourth proportional to 886,062.27, 1,329,029.15 and 346,217.07 is: 519,300.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,062.27 : 1,329,029.15 = 346,217.07 : x
  2. Step 2: Convert to fraction form
    886,062.27/1,329,029.15 = 346,217.07/x
  3. Step 3: Cross multiply
    886,062.27x = 1,329,029.15 × 346,217.07
  4. Step 4: Simplify right side
    886,062.27x = 460,132,576,526.51
  5. Step 5: Solve for x
    x = 460,132,576,526.51/886,062.27
  6. Step 6: Final answer
    x = 519,300.50

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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.