Home / 652,157.92-899,595.68-410,056.80

Finding the Fourth Proportional to 652,157.92, 899,595.68 and 410,056.80

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Solution

The fourth proportional to 652,157.92, 899,595.68 and 410,056.80 is: 565,638.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,157.92 : 899,595.68 = 410,056.80 : x
  2. Step 2: Convert to fraction form
    652,157.92/899,595.68 = 410,056.80/x
  3. Step 3: Cross multiply
    652,157.92x = 899,595.68 × 410,056.80
  4. Step 4: Simplify right side
    652,157.92x = 368,885,325,834.62
  5. Step 5: Solve for x
    x = 368,885,325,834.62/652,157.92
  6. Step 6: Final answer
    x = 565,638.04

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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.