Home / 6,925,048.94-10,434,841.92-5,690,531.18

Finding the Fourth Proportional to 6,925,048.94, 10,434,841.92 and 5,690,531.18

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Solution

The fourth proportional to 6,925,048.94, 10,434,841.92 and 5,690,531.18 is: 8,574,638.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,048.94 : 10,434,841.92 = 5,690,531.18 : x
  2. Step 2: Convert to fraction form
    6,925,048.94/10,434,841.92 = 5,690,531.18/x
  3. Step 3: Cross multiply
    6,925,048.94x = 10,434,841.92 × 5,690,531.18
  4. Step 4: Simplify right side
    6,925,048.94x = 59,379,793,304,131.06
  5. Step 5: Solve for x
    x = 59,379,793,304,131.06/6,925,048.94
  6. Step 6: Final answer
    x = 8,574,638.80

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.