Home / 1,039,939.53-1,434,984.63-610,062.81

Finding the Fourth Proportional to 1,039,939.53, 1,434,984.63 and 610,062.81

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Solution

The fourth proportional to 1,039,939.53, 1,434,984.63 and 610,062.81 is: 841,809.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,939.53 : 1,434,984.63 = 610,062.81 : x
  2. Step 2: Convert to fraction form
    1,039,939.53/1,434,984.63 = 610,062.81/x
  3. Step 3: Cross multiply
    1,039,939.53x = 1,434,984.63 × 610,062.81
  4. Step 4: Simplify right side
    1,039,939.53x = 875,430,748,015.68
  5. Step 5: Solve for x
    x = 875,430,748,015.68/1,039,939.53
  6. Step 6: Final answer
    x = 841,809.28

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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.