Home / 2,695,356.70-4,042,050.90-898,298.80

Finding the Fourth Proportional to 2,695,356.70, 4,042,050.90 and 898,298.80

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Solution

The fourth proportional to 2,695,356.70, 4,042,050.90 and 898,298.80 is: 1,347,120.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,356.70 : 4,042,050.90 = 898,298.80 : x
  2. Step 2: Convert to fraction form
    2,695,356.70/4,042,050.90 = 898,298.80/x
  3. Step 3: Cross multiply
    2,695,356.70x = 4,042,050.90 × 898,298.80
  4. Step 4: Simplify right side
    2,695,356.70x = 3,630,969,473,008.92
  5. Step 5: Solve for x
    x = 3,630,969,473,008.92/2,695,356.70
  6. Step 6: Final answer
    x = 1,347,120.21

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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.