Home / 1,911,241.02-2,863,498.46-1,797,458.70

Finding the Fourth Proportional to 1,911,241.02, 2,863,498.46 and 1,797,458.70

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Solution

The fourth proportional to 1,911,241.02, 2,863,498.46 and 1,797,458.70 is: 2,693,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,911,241.02 : 2,863,498.46 = 1,797,458.70 : x
  2. Step 2: Convert to fraction form
    1,911,241.02/2,863,498.46 = 1,797,458.70/x
  3. Step 3: Cross multiply
    1,911,241.02x = 2,863,498.46 × 1,797,458.70
  4. Step 4: Simplify right side
    1,911,241.02x = 5,147,020,219,363.60
  5. Step 5: Solve for x
    x = 5,147,020,219,363.60/1,911,241.02
  6. Step 6: Final answer
    x = 2,693,025.19

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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.