Home / 1,702,026.12-2,553,047.40-503,971.04

Finding the Fourth Proportional to 1,702,026.12, 2,553,047.40 and 503,971.04

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Solution

The fourth proportional to 1,702,026.12, 2,553,047.40 and 503,971.04 is: 755,958.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,026.12 : 2,553,047.40 = 503,971.04 : x
  2. Step 2: Convert to fraction form
    1,702,026.12/2,553,047.40 = 503,971.04/x
  3. Step 3: Cross multiply
    1,702,026.12x = 2,553,047.40 × 503,971.04
  4. Step 4: Simplify right side
    1,702,026.12x = 1,286,661,953,347.30
  5. Step 5: Solve for x
    x = 1,286,661,953,347.30/1,702,026.12
  6. Step 6: Final answer
    x = 755,958.99

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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.