Home / 2,599,895.03-3,588,756.98-1,786,790.30

Finding the Fourth Proportional to 2,599,895.03, 3,588,756.98 and 1,786,790.30

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Solution

The fourth proportional to 2,599,895.03, 3,588,756.98 and 1,786,790.30 is: 2,466,390.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,895.03 : 3,588,756.98 = 1,786,790.30 : x
  2. Step 2: Convert to fraction form
    2,599,895.03/3,588,756.98 = 1,786,790.30/x
  3. Step 3: Cross multiply
    2,599,895.03x = 3,588,756.98 × 1,786,790.30
  4. Step 4: Simplify right side
    2,599,895.03x = 6,412,356,134,043.56
  5. Step 5: Solve for x
    x = 6,412,356,134,043.56/2,599,895.03
  6. Step 6: Final answer
    x = 2,466,390.40

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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.