Home / 7,672,861.69-10,588,550.04-4,235,103.63

Finding the Fourth Proportional to 7,672,861.69, 10,588,550.04 and 4,235,103.63

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Solution

The fourth proportional to 7,672,861.69, 10,588,550.04 and 4,235,103.63 is: 5,844,443.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,861.69 : 10,588,550.04 = 4,235,103.63 : x
  2. Step 2: Convert to fraction form
    7,672,861.69/10,588,550.04 = 4,235,103.63/x
  3. Step 3: Cross multiply
    7,672,861.69x = 10,588,550.04 × 4,235,103.63
  4. Step 4: Simplify right side
    7,672,861.69x = 44,843,606,710,840.64
  5. Step 5: Solve for x
    x = 44,843,606,710,840.64/7,672,861.69
  6. Step 6: Final answer
    x = 5,844,443.51

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Double scale
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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.