Home / 653,330.05-901,564.80-362,960.35

Finding the Fourth Proportional to 653,330.05, 901,564.80 and 362,960.35

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Solution

The fourth proportional to 653,330.05, 901,564.80 and 362,960.35 is: 500,868.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,330.05 : 901,564.80 = 362,960.35 : x
  2. Step 2: Convert to fraction form
    653,330.05/901,564.80 = 362,960.35/x
  3. Step 3: Cross multiply
    653,330.05x = 901,564.80 × 362,960.35
  4. Step 4: Simplify right side
    653,330.05x = 327,232,275,355.68
  5. Step 5: Solve for x
    x = 327,232,275,355.68/653,330.05
  6. Step 6: Final answer
    x = 500,868.24

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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.