Home / 652,947.41-901,059.90-366,461.35

Finding the Fourth Proportional to 652,947.41, 901,059.90 and 366,461.35

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Solution

The fourth proportional to 652,947.41, 901,059.90 and 366,461.35 is: 505,712.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,947.41 : 901,059.90 = 366,461.35 : x
  2. Step 2: Convert to fraction form
    652,947.41/901,059.90 = 366,461.35/x
  3. Step 3: Cross multiply
    652,947.41x = 901,059.90 × 366,461.35
  4. Step 4: Simplify right side
    652,947.41x = 330,203,623,757.99
  5. Step 5: Solve for x
    x = 330,203,623,757.99/652,947.41
  6. Step 6: Final answer
    x = 505,712.43

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1.5x scale

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.