Home / 534,986.70-802,190.28-235,116.24

Finding the Fourth Proportional to 534,986.70, 802,190.28 and 235,116.24

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Solution

The fourth proportional to 534,986.70, 802,190.28 and 235,116.24 is: 352,547.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,986.70 : 802,190.28 = 235,116.24 : x
  2. Step 2: Convert to fraction form
    534,986.70/802,190.28 = 235,116.24/x
  3. Step 3: Cross multiply
    534,986.70x = 802,190.28 × 235,116.24
  4. Step 4: Simplify right side
    534,986.70x = 188,607,962,398.15
  5. Step 5: Solve for x
    x = 188,607,962,398.15/534,986.70
  6. Step 6: Final answer
    x = 352,547.01

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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.