Home / 448,577.10-619,032.51-244,631.25

Finding the Fourth Proportional to 448,577.10, 619,032.51 and 244,631.25

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Solution

The fourth proportional to 448,577.10, 619,032.51 and 244,631.25 is: 337,589.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,577.10 : 619,032.51 = 244,631.25 : x
  2. Step 2: Convert to fraction form
    448,577.10/619,032.51 = 244,631.25/x
  3. Step 3: Cross multiply
    448,577.10x = 619,032.51 × 244,631.25
  4. Step 4: Simplify right side
    448,577.10x = 151,434,696,711.94
  5. Step 5: Solve for x
    x = 151,434,696,711.94/448,577.10
  6. Step 6: Final answer
    x = 337,589.00

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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.