Home / 2,903,182.11-4,006,406.88-1,596,518.39

Finding the Fourth Proportional to 2,903,182.11, 4,006,406.88 and 1,596,518.39

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Solution

The fourth proportional to 2,903,182.11, 4,006,406.88 and 1,596,518.39 is: 2,203,203.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,182.11 : 4,006,406.88 = 1,596,518.39 : x
  2. Step 2: Convert to fraction form
    2,903,182.11/4,006,406.88 = 1,596,518.39/x
  3. Step 3: Cross multiply
    2,903,182.11x = 4,006,406.88 × 1,596,518.39
  4. Step 4: Simplify right side
    2,903,182.11x = 6,396,302,261,742.52
  5. Step 5: Solve for x
    x = 6,396,302,261,742.52/2,903,182.11
  6. Step 6: Final answer
    x = 2,203,203.94

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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.