Home / 593,822.40-890,733.60-520,094.40

Finding the Fourth Proportional to 593,822.40, 890,733.60 and 520,094.40

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Solution

The fourth proportional to 593,822.40, 890,733.60 and 520,094.40 is: 780,141.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,822.40 : 890,733.60 = 520,094.40 : x
  2. Step 2: Convert to fraction form
    593,822.40/890,733.60 = 520,094.40/x
  3. Step 3: Cross multiply
    593,822.40x = 890,733.60 × 520,094.40
  4. Step 4: Simplify right side
    593,822.40x = 463,265,557,251.84
  5. Step 5: Solve for x
    x = 463,265,557,251.84/593,822.40
  6. Step 6: Final answer
    x = 780,141.60

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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.