Home / 1,701,712.96-2,553,561.68-637,502.56

Finding the Fourth Proportional to 1,701,712.96, 2,553,561.68 and 637,502.56

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Solution

The fourth proportional to 1,701,712.96, 2,553,561.68 and 637,502.56 is: 956,625.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,712.96 : 2,553,561.68 = 637,502.56 : x
  2. Step 2: Convert to fraction form
    1,701,712.96/2,553,561.68 = 637,502.56/x
  3. Step 3: Cross multiply
    1,701,712.96x = 2,553,561.68 × 637,502.56
  4. Step 4: Simplify right side
    1,701,712.96x = 1,627,902,108,117.90
  5. Step 5: Solve for x
    x = 1,627,902,108,117.90/1,701,712.96
  6. Step 6: Final answer
    x = 956,625.56

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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.