Home / 7,576,843.59-11,365,363.80-2,528,154.09

Finding the Fourth Proportional to 7,576,843.59, 11,365,363.80 and 2,528,154.09

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Solution

The fourth proportional to 7,576,843.59, 11,365,363.80 and 2,528,154.09 is: 3,792,263.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576,843.59 : 11,365,363.80 = 2,528,154.09 : x
  2. Step 2: Convert to fraction form
    7,576,843.59/11,365,363.80 = 2,528,154.09/x
  3. Step 3: Cross multiply
    7,576,843.59x = 11,365,363.80 × 2,528,154.09
  4. Step 4: Simplify right side
    7,576,843.59x = 28,733,390,975,307.94
  5. Step 5: Solve for x
    x = 28,733,390,975,307.94/7,576,843.59
  6. Step 6: Final answer
    x = 3,792,263.97

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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.