Home / 10,510,503.71-14,504,684.04-6,160,823.15

Finding the Fourth Proportional to 10,510,503.71, 14,504,684.04 and 6,160,823.15

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Solution

The fourth proportional to 10,510,503.71, 14,504,684.04 and 6,160,823.15 is: 8,502,046.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510,503.71 : 14,504,684.04 = 6,160,823.15 : x
  2. Step 2: Convert to fraction form
    10,510,503.71/14,504,684.04 = 6,160,823.15/x
  3. Step 3: Cross multiply
    10,510,503.71x = 14,504,684.04 × 6,160,823.15
  4. Step 4: Simplify right side
    10,510,503.71x = 89,360,793,144,544.09
  5. Step 5: Solve for x
    x = 89,360,793,144,544.09/10,510,503.71
  6. Step 6: Final answer
    x = 8,502,046.68

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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.