Home / 3,385,242.69-4,677,811.12-2,465,866.16

Finding the Fourth Proportional to 3,385,242.69, 4,677,811.12 and 2,465,866.16

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Solution

The fourth proportional to 3,385,242.69, 4,677,811.12 and 2,465,866.16 is: 3,407,394.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,242.69 : 4,677,811.12 = 2,465,866.16 : x
  2. Step 2: Convert to fraction form
    3,385,242.69/4,677,811.12 = 2,465,866.16/x
  3. Step 3: Cross multiply
    3,385,242.69x = 4,677,811.12 × 2,465,866.16
  4. Step 4: Simplify right side
    3,385,242.69x = 11,534,856,140,914.77
  5. Step 5: Solve for x
    x = 11,534,856,140,914.77/3,385,242.69
  6. Step 6: Final answer
    x = 3,407,394.15

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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.