Home / 943,094.94-1,413,848.76-410,214.60

Finding the Fourth Proportional to 943,094.94, 1,413,848.76 and 410,214.60

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Solution

The fourth proportional to 943,094.94, 1,413,848.76 and 410,214.60 is: 614,976.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,094.94 : 1,413,848.76 = 410,214.60 : x
  2. Step 2: Convert to fraction form
    943,094.94/1,413,848.76 = 410,214.60/x
  3. Step 3: Cross multiply
    943,094.94x = 1,413,848.76 × 410,214.60
  4. Step 4: Simplify right side
    943,094.94x = 579,981,403,543.90
  5. Step 5: Solve for x
    x = 579,981,403,543.90/943,094.94
  6. Step 6: Final answer
    x = 614,976.69

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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.