Home / 442,828.02-611,109.72-241,624.02

Finding the Fourth Proportional to 442,828.02, 611,109.72 and 241,624.02

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Solution

The fourth proportional to 442,828.02, 611,109.72 and 241,624.02 is: 333,445.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,828.02 : 611,109.72 = 241,624.02 : x
  2. Step 2: Convert to fraction form
    442,828.02/611,109.72 = 241,624.02/x
  3. Step 3: Cross multiply
    442,828.02x = 611,109.72 × 241,624.02
  4. Step 4: Simplify right side
    442,828.02x = 147,658,787,207.47
  5. Step 5: Solve for x
    x = 147,658,787,207.47/442,828.02
  6. Step 6: Final answer
    x = 333,445.00

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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.