Home / 793,783.68-1,095,429.06-431,210.27

Finding the Fourth Proportional to 793,783.68, 1,095,429.06 and 431,210.27

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Solution

The fourth proportional to 793,783.68, 1,095,429.06 and 431,210.27 is: 595,074.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,783.68 : 1,095,429.06 = 431,210.27 : x
  2. Step 2: Convert to fraction form
    793,783.68/1,095,429.06 = 431,210.27/x
  3. Step 3: Cross multiply
    793,783.68x = 1,095,429.06 × 431,210.27
  4. Step 4: Simplify right side
    793,783.68x = 472,360,255,251.30
  5. Step 5: Solve for x
    x = 472,360,255,251.30/793,783.68
  6. Step 6: Final answer
    x = 595,074.28

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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.