Home / 5,566,256.70-8,355,605.85-5,200,784.70

Finding the Fourth Proportional to 5,566,256.70, 8,355,605.85 and 5,200,784.70

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Solution

The fourth proportional to 5,566,256.70, 8,355,605.85 and 5,200,784.70 is: 7,806,989.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,256.70 : 8,355,605.85 = 5,200,784.70 : x
  2. Step 2: Convert to fraction form
    5,566,256.70/8,355,605.85 = 5,200,784.70/x
  3. Step 3: Cross multiply
    5,566,256.70x = 8,355,605.85 × 5,200,784.70
  4. Step 4: Simplify right side
    5,566,256.70x = 43,455,707,063,910.49
  5. Step 5: Solve for x
    x = 43,455,707,063,910.49/5,566,256.70
  6. Step 6: Final answer
    x = 7,806,989.40

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1.5x scale

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.