Home / 2,593,837.56-3,579,023.93-1,821,827.28

Finding the Fourth Proportional to 2,593,837.56, 3,579,023.93 and 1,821,827.28

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Solution

The fourth proportional to 2,593,837.56, 3,579,023.93 and 1,821,827.28 is: 2,513,790.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,837.56 : 3,579,023.93 = 1,821,827.28 : x
  2. Step 2: Convert to fraction form
    2,593,837.56/3,579,023.93 = 1,821,827.28/x
  3. Step 3: Cross multiply
    2,593,837.56x = 3,579,023.93 × 1,821,827.28
  4. Step 4: Simplify right side
    2,593,837.56x = 6,520,363,422,337.67
  5. Step 5: Solve for x
    x = 6,520,363,422,337.67/2,593,837.56
  6. Step 6: Final answer
    x = 2,513,790.19

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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.