Home / 1,212,552.59-1,817,212.98-573,026.12

Finding the Fourth Proportional to 1,212,552.59, 1,817,212.98 and 573,026.12

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Solution

The fourth proportional to 1,212,552.59, 1,817,212.98 and 573,026.12 is: 858,775.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,212,552.59 : 1,817,212.98 = 573,026.12 : x
  2. Step 2: Convert to fraction form
    1,212,552.59/1,817,212.98 = 573,026.12/x
  3. Step 3: Cross multiply
    1,212,552.59x = 1,817,212.98 × 573,026.12
  4. Step 4: Simplify right side
    1,212,552.59x = 1,041,310,508,534.14
  5. Step 5: Solve for x
    x = 1,041,310,508,534.14/1,212,552.59
  6. Step 6: Final answer
    x = 858,775.54

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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.