Home / 544,947.02-817,411.08-245,215.52

Finding the Fourth Proportional to 544,947.02, 817,411.08 and 245,215.52

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Solution

The fourth proportional to 544,947.02, 817,411.08 and 245,215.52 is: 367,819.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,947.02 : 817,411.08 = 245,215.52 : x
  2. Step 2: Convert to fraction form
    544,947.02/817,411.08 = 245,215.52/x
  3. Step 3: Cross multiply
    544,947.02x = 817,411.08 × 245,215.52
  4. Step 4: Simplify right side
    544,947.02x = 200,441,883,035.96
  5. Step 5: Solve for x
    x = 200,441,883,035.96/544,947.02
  6. Step 6: Final answer
    x = 367,819.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.