Home / 1,374,746.49-2,062,300.85-510,063.76

Finding the Fourth Proportional to 1,374,746.49, 2,062,300.85 and 510,063.76

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Solution

The fourth proportional to 1,374,746.49, 2,062,300.85 and 510,063.76 is: 765,162.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,746.49 : 2,062,300.85 = 510,063.76 : x
  2. Step 2: Convert to fraction form
    1,374,746.49/2,062,300.85 = 510,063.76/x
  3. Step 3: Cross multiply
    1,374,746.49x = 2,062,300.85 × 510,063.76
  4. Step 4: Simplify right side
    1,374,746.49x = 1,051,904,921,583.59
  5. Step 5: Solve for x
    x = 1,051,904,921,583.59/1,374,746.49
  6. Step 6: Final answer
    x = 765,162.83

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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.