Home / 534,784.58-801,637.05-335,245.13

Finding the Fourth Proportional to 534,784.58, 801,637.05 and 335,245.13

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Solution

The fourth proportional to 534,784.58, 801,637.05 and 335,245.13 is: 502,529.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,784.58 : 801,637.05 = 335,245.13 : x
  2. Step 2: Convert to fraction form
    534,784.58/801,637.05 = 335,245.13/x
  3. Step 3: Cross multiply
    534,784.58x = 801,637.05 × 335,245.13
  4. Step 4: Simplify right side
    534,784.58x = 268,744,917,295.19
  5. Step 5: Solve for x
    x = 268,744,917,295.19/534,784.58
  6. Step 6: Final answer
    x = 502,529.29

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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.