Home / 593,496.08-889,622.04-219,280.40

Finding the Fourth Proportional to 593,496.08, 889,622.04 and 219,280.40

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Solution

The fourth proportional to 593,496.08, 889,622.04 and 219,280.40 is: 328,690.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,496.08 : 889,622.04 = 219,280.40 : x
  2. Step 2: Convert to fraction form
    593,496.08/889,622.04 = 219,280.40/x
  3. Step 3: Cross multiply
    593,496.08x = 889,622.04 × 219,280.40
  4. Step 4: Simplify right side
    593,496.08x = 195,076,676,780.02
  5. Step 5: Solve for x
    x = 195,076,676,780.02/593,496.08
  6. Step 6: Final answer
    x = 328,690.76

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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.