Home / 2,823,038.01-3,895,808.54-1,661,527.85

Finding the Fourth Proportional to 2,823,038.01, 3,895,808.54 and 1,661,527.85

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Solution

The fourth proportional to 2,823,038.01, 3,895,808.54 and 1,661,527.85 is: 2,292,917.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,038.01 : 3,895,808.54 = 1,661,527.85 : x
  2. Step 2: Convert to fraction form
    2,823,038.01/3,895,808.54 = 1,661,527.85/x
  3. Step 3: Cross multiply
    2,823,038.01x = 3,895,808.54 × 1,661,527.85
  4. Step 4: Simplify right side
    2,823,038.01x = 6,472,994,359,691.16
  5. Step 5: Solve for x
    x = 6,472,994,359,691.16/2,823,038.01
  6. Step 6: Final answer
    x = 2,292,917.89

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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.