Home / 1,716,026.96-2,573,031.12-651,143.85

Finding the Fourth Proportional to 1,716,026.96, 2,573,031.12 and 651,143.85

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Solution

The fourth proportional to 1,716,026.96, 2,573,031.12 and 651,143.85 is: 976,332.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,026.96 : 2,573,031.12 = 651,143.85 : x
  2. Step 2: Convert to fraction form
    1,716,026.96/2,573,031.12 = 651,143.85/x
  3. Step 3: Cross multiply
    1,716,026.96x = 2,573,031.12 × 651,143.85
  4. Step 4: Simplify right side
    1,716,026.96x = 1,675,413,389,646.61
  5. Step 5: Solve for x
    x = 1,675,413,389,646.61/1,716,026.96
  6. Step 6: Final answer
    x = 976,332.79

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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.