Home / 1,039,513.77-1,434,552.53-610,103.61

Finding the Fourth Proportional to 1,039,513.77, 1,434,552.53 and 610,103.61

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Solution

The fourth proportional to 1,039,513.77, 1,434,552.53 and 610,103.61 is: 841,956.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,513.77 : 1,434,552.53 = 610,103.61 : x
  2. Step 2: Convert to fraction form
    1,039,513.77/1,434,552.53 = 610,103.61/x
  3. Step 3: Cross multiply
    1,039,513.77x = 1,434,552.53 × 610,103.61
  4. Step 4: Simplify right side
    1,039,513.77x = 875,225,674,237.12
  5. Step 5: Solve for x
    x = 875,225,674,237.12/1,039,513.77
  6. Step 6: Final answer
    x = 841,956.79

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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.