Home / 2,817,210.87-3,884,669.94-2,093,401.35

Finding the Fourth Proportional to 2,817,210.87, 3,884,669.94 and 2,093,401.35

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Solution

The fourth proportional to 2,817,210.87, 3,884,669.94 and 2,093,401.35 is: 2,886,604.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,210.87 : 3,884,669.94 = 2,093,401.35 : x
  2. Step 2: Convert to fraction form
    2,817,210.87/3,884,669.94 = 2,093,401.35/x
  3. Step 3: Cross multiply
    2,817,210.87x = 3,884,669.94 × 2,093,401.35
  4. Step 4: Simplify right side
    2,817,210.87x = 8,132,173,296,700.42
  5. Step 5: Solve for x
    x = 8,132,173,296,700.42/2,817,210.87
  6. Step 6: Final answer
    x = 2,886,604.40

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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.