Home / 1,068,991.86-1,475,128.76-610,093.65

Finding the Fourth Proportional to 1,068,991.86, 1,475,128.76 and 610,093.65

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Solution

The fourth proportional to 1,068,991.86, 1,475,128.76 and 610,093.65 is: 841,883.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,991.86 : 1,475,128.76 = 610,093.65 : x
  2. Step 2: Convert to fraction form
    1,068,991.86/1,475,128.76 = 610,093.65/x
  3. Step 3: Cross multiply
    1,068,991.86x = 1,475,128.76 × 610,093.65
  4. Step 4: Simplify right side
    1,068,991.86x = 899,966,686,357.91
  5. Step 5: Solve for x
    x = 899,966,686,357.91/1,068,991.86
  6. Step 6: Final answer
    x = 841,883.57

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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.