Home / 593,482.09-819,289.12-338,784.07

Finding the Fourth Proportional to 593,482.09, 819,289.12 and 338,784.07

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Solution

The fourth proportional to 593,482.09, 819,289.12 and 338,784.07 is: 467,684.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,482.09 : 819,289.12 = 338,784.07 : x
  2. Step 2: Convert to fraction form
    593,482.09/819,289.12 = 338,784.07/x
  3. Step 3: Cross multiply
    593,482.09x = 819,289.12 × 338,784.07
  4. Step 4: Simplify right side
    593,482.09x = 277,562,097,636.91
  5. Step 5: Solve for x
    x = 277,562,097,636.91/593,482.09
  6. Step 6: Final answer
    x = 467,684.04

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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.