Home / 793,986.12-1,095,704.90-431,410.92

Finding the Fourth Proportional to 793,986.12, 1,095,704.90 and 431,410.92

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Solution

The fourth proportional to 793,986.12, 1,095,704.90 and 431,410.92 is: 595,349.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,986.12 : 1,095,704.90 = 431,410.92 : x
  2. Step 2: Convert to fraction form
    793,986.12/1,095,704.90 = 431,410.92/x
  3. Step 3: Cross multiply
    793,986.12x = 1,095,704.90 × 431,410.92
  4. Step 4: Simplify right side
    793,986.12x = 472,699,058,957.51
  5. Step 5: Solve for x
    x = 472,699,058,957.51/793,986.12
  6. Step 6: Final answer
    x = 595,349.27

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.