Home / 7,316,696.80-10,975,045.20-2,268,517.60

Finding the Fourth Proportional to 7,316,696.80, 10,975,045.20 and 2,268,517.60

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Solution

The fourth proportional to 7,316,696.80, 10,975,045.20 and 2,268,517.60 is: 3,402,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,696.80 : 10,975,045.20 = 2,268,517.60 : x
  2. Step 2: Convert to fraction form
    7,316,696.80/10,975,045.20 = 2,268,517.60/x
  3. Step 3: Cross multiply
    7,316,696.80x = 10,975,045.20 × 2,268,517.60
  4. Step 4: Simplify right side
    7,316,696.80x = 24,897,083,196,995.52
  5. Step 5: Solve for x
    x = 24,897,083,196,995.52/7,316,696.80
  6. Step 6: Final answer
    x = 3,402,776.40

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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.