Home / 6,466,114.49-8,919,898.62-4,017,795.32

Finding the Fourth Proportional to 6,466,114.49, 8,919,898.62 and 4,017,795.32

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Solution

The fourth proportional to 6,466,114.49, 8,919,898.62 and 4,017,795.32 is: 5,542,482.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,114.49 : 8,919,898.62 = 4,017,795.32 : x
  2. Step 2: Convert to fraction form
    6,466,114.49/8,919,898.62 = 4,017,795.32/x
  3. Step 3: Cross multiply
    6,466,114.49x = 8,919,898.62 × 4,017,795.32
  4. Step 4: Simplify right side
    6,466,114.49x = 35,838,326,930,310.45
  5. Step 5: Solve for x
    x = 35,838,326,930,310.45/6,466,114.49
  6. Step 6: Final answer
    x = 5,542,482.58

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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.