Home / 593,304.84-890,089.29-326,928.24

Finding the Fourth Proportional to 593,304.84, 890,089.29 and 326,928.24

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Solution

The fourth proportional to 593,304.84, 890,089.29 and 326,928.24 is: 490,465.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,304.84 : 890,089.29 = 326,928.24 : x
  2. Step 2: Convert to fraction form
    593,304.84/890,089.29 = 326,928.24/x
  3. Step 3: Cross multiply
    593,304.84x = 890,089.29 × 326,928.24
  4. Step 4: Simplify right side
    593,304.84x = 290,995,325,022.55
  5. Step 5: Solve for x
    x = 290,995,325,022.55/593,304.84
  6. Step 6: Final answer
    x = 490,465.11

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Double scale
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Similar ratio
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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.