Home / 7,594,436.34-11,387,041.29-2,977,891.54

Finding the Fourth Proportional to 7,594,436.34, 11,387,041.29 and 2,977,891.54

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Solution

The fourth proportional to 7,594,436.34, 11,387,041.29 and 2,977,891.54 is: 4,465,028.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594,436.34 : 11,387,041.29 = 2,977,891.54 : x
  2. Step 2: Convert to fraction form
    7,594,436.34/11,387,041.29 = 2,977,891.54/x
  3. Step 3: Cross multiply
    7,594,436.34x = 11,387,041.29 × 2,977,891.54
  4. Step 4: Simplify right side
    7,594,436.34x = 33,909,373,894,654.08
  5. Step 5: Solve for x
    x = 33,909,373,894,654.08/7,594,436.34
  6. Step 6: Final answer
    x = 4,465,028.39

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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.