Home / 2,023,437.04-2,793,644.78-1,298,597.20

Finding the Fourth Proportional to 2,023,437.04, 2,793,644.78 and 1,298,597.20

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Solution

The fourth proportional to 2,023,437.04, 2,793,644.78 and 1,298,597.20 is: 1,792,899.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,437.04 : 2,793,644.78 = 1,298,597.20 : x
  2. Step 2: Convert to fraction form
    2,023,437.04/2,793,644.78 = 1,298,597.20/x
  3. Step 3: Cross multiply
    2,023,437.04x = 2,793,644.78 × 1,298,597.20
  4. Step 4: Simplify right side
    2,023,437.04x = 3,627,819,289,102.62
  5. Step 5: Solve for x
    x = 3,627,819,289,102.62/2,023,437.04
  6. Step 6: Final answer
    x = 1,792,899.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.