Home / 2,369,117.13-3,554,047.22-1,021,662.69

Finding the Fourth Proportional to 2,369,117.13, 3,554,047.22 and 1,021,662.69

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Solution

The fourth proportional to 2,369,117.13, 3,554,047.22 and 1,021,662.69 is: 1,532,654.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,117.13 : 3,554,047.22 = 1,021,662.69 : x
  2. Step 2: Convert to fraction form
    2,369,117.13/3,554,047.22 = 1,021,662.69/x
  3. Step 3: Cross multiply
    2,369,117.13x = 3,554,047.22 × 1,021,662.69
  4. Step 4: Simplify right side
    2,369,117.13x = 3,631,037,438,063.91
  5. Step 5: Solve for x
    x = 3,631,037,438,063.91/2,369,117.13
  6. Step 6: Final answer
    x = 1,532,654.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.