Home / 1,251,606.96-1,877,483.03-483,109.07

Finding the Fourth Proportional to 1,251,606.96, 1,877,483.03 and 483,109.07

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Solution

The fourth proportional to 1,251,606.96, 1,877,483.03 and 483,109.07 is: 724,691.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,606.96 : 1,877,483.03 = 483,109.07 : x
  2. Step 2: Convert to fraction form
    1,251,606.96/1,877,483.03 = 483,109.07/x
  3. Step 3: Cross multiply
    1,251,606.96x = 1,877,483.03 × 483,109.07
  4. Step 4: Simplify right side
    1,251,606.96x = 907,029,068,761.12
  5. Step 5: Solve for x
    x = 907,029,068,761.12/1,251,606.96
  6. Step 6: Final answer
    x = 724,691.61

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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.