Home / 593,772.02-819,385.46-351,911.02

Finding the Fourth Proportional to 593,772.02, 819,385.46 and 351,911.02

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Solution

The fourth proportional to 593,772.02, 819,385.46 and 351,911.02 is: 485,625.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,772.02 : 819,385.46 = 351,911.02 : x
  2. Step 2: Convert to fraction form
    593,772.02/819,385.46 = 351,911.02/x
  3. Step 3: Cross multiply
    593,772.02x = 819,385.46 × 351,911.02
  4. Step 4: Simplify right side
    593,772.02x = 288,350,773,001.77
  5. Step 5: Solve for x
    x = 288,350,773,001.77/593,772.02
  6. Step 6: Final answer
    x = 485,625.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.