Home / 1,068,983.96-1,475,221.61-610,089.39

Finding the Fourth Proportional to 1,068,983.96, 1,475,221.61 and 610,089.39

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Solution

The fourth proportional to 1,068,983.96, 1,475,221.61 and 610,089.39 is: 841,936.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,983.96 : 1,475,221.61 = 610,089.39 : x
  2. Step 2: Convert to fraction form
    1,068,983.96/1,475,221.61 = 610,089.39/x
  3. Step 3: Cross multiply
    1,068,983.96x = 1,475,221.61 × 610,089.39
  4. Step 4: Simplify right side
    1,068,983.96x = 900,017,053,684.94
  5. Step 5: Solve for x
    x = 900,017,053,684.94/1,068,983.96
  6. Step 6: Final answer
    x = 841,936.92

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.