Home / 593,531.80-890,297.70-534,434.20

Finding the Fourth Proportional to 593,531.80, 890,297.70 and 534,434.20

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Solution

The fourth proportional to 593,531.80, 890,297.70 and 534,434.20 is: 801,651.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,531.80 : 890,297.70 = 534,434.20 : x
  2. Step 2: Convert to fraction form
    593,531.80/890,297.70 = 534,434.20/x
  3. Step 3: Cross multiply
    593,531.80x = 890,297.70 × 534,434.20
  4. Step 4: Simplify right side
    593,531.80x = 475,805,539,061.34
  5. Step 5: Solve for x
    x = 475,805,539,061.34/593,531.80
  6. Step 6: Final answer
    x = 801,651.30

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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.