Home / 2,959,672.80-4,441,582.80-1,897,298.40

Finding the Fourth Proportional to 2,959,672.80, 4,441,582.80 and 1,897,298.40

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Solution

The fourth proportional to 2,959,672.80, 4,441,582.80 and 1,897,298.40 is: 2,847,276.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,672.80 : 4,441,582.80 = 1,897,298.40 : x
  2. Step 2: Convert to fraction form
    2,959,672.80/4,441,582.80 = 1,897,298.40/x
  3. Step 3: Cross multiply
    2,959,672.80x = 4,441,582.80 × 1,897,298.40
  4. Step 4: Simplify right side
    2,959,672.80x = 8,427,007,939,907.52
  5. Step 5: Solve for x
    x = 8,427,007,939,907.52/2,959,672.80
  6. Step 6: Final answer
    x = 2,847,276.88

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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.