Home / 3,669,455.60-5,506,807.80-1,541,067.20

Finding the Fourth Proportional to 3,669,455.60, 5,506,807.80 and 1,541,067.20

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Solution

The fourth proportional to 3,669,455.60, 5,506,807.80 and 1,541,067.20 is: 2,312,702.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,455.60 : 5,506,807.80 = 1,541,067.20 : x
  2. Step 2: Convert to fraction form
    3,669,455.60/5,506,807.80 = 1,541,067.20/x
  3. Step 3: Cross multiply
    3,669,455.60x = 5,506,807.80 × 1,541,067.20
  4. Step 4: Simplify right side
    3,669,455.60x = 8,486,360,877,284.16
  5. Step 5: Solve for x
    x = 8,486,360,877,284.16/3,669,455.60
  6. Step 6: Final answer
    x = 2,312,702.97

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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.