Home / 6,336,854.10-9,506,464.49-2,878,836.60

Finding the Fourth Proportional to 6,336,854.10, 9,506,464.49 and 2,878,836.60

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Solution

The fourth proportional to 6,336,854.10, 9,506,464.49 and 2,878,836.60 is: 4,318,792.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,854.10 : 9,506,464.49 = 2,878,836.60 : x
  2. Step 2: Convert to fraction form
    6,336,854.10/9,506,464.49 = 2,878,836.60/x
  3. Step 3: Cross multiply
    6,336,854.10x = 9,506,464.49 × 2,878,836.60
  4. Step 4: Simplify right side
    6,336,854.10x = 27,367,557,896,018.15
  5. Step 5: Solve for x
    x = 27,367,557,896,018.15/6,336,854.10
  6. Step 6: Final answer
    x = 4,318,792.49

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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.