Home / 1,068,899.53-1,474,670.95-610,039.59

Finding the Fourth Proportional to 1,068,899.53, 1,474,670.95 and 610,039.59

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Solution

The fourth proportional to 1,068,899.53, 1,474,670.95 and 610,039.59 is: 841,620.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,899.53 : 1,474,670.95 = 610,039.59 : x
  2. Step 2: Convert to fraction form
    1,068,899.53/1,474,670.95 = 610,039.59/x
  3. Step 3: Cross multiply
    1,068,899.53x = 1,474,670.95 × 610,039.59
  4. Step 4: Simplify right side
    1,068,899.53x = 899,607,661,722.91
  5. Step 5: Solve for x
    x = 899,607,661,722.91/1,068,899.53
  6. Step 6: Final answer
    x = 841,620.41

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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.