Home / 380,569.02-524,932.05-244,774.74

Finding the Fourth Proportional to 380,569.02, 524,932.05 and 244,774.74

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Solution

The fourth proportional to 380,569.02, 524,932.05 and 244,774.74 is: 337,626.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    380,569.02 : 524,932.05 = 244,774.74 : x
  2. Step 2: Convert to fraction form
    380,569.02/524,932.05 = 244,774.74/x
  3. Step 3: Cross multiply
    380,569.02x = 524,932.05 × 244,774.74
  4. Step 4: Simplify right side
    380,569.02x = 128,490,106,056.42
  5. Step 5: Solve for x
    x = 128,490,106,056.42/380,569.02
  6. Step 6: Final answer
    x = 337,626.29

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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.