Home / 1,039,522.86-1,434,564.90-610,112.70

Finding the Fourth Proportional to 1,039,522.86, 1,434,564.90 and 610,112.70

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Solution

The fourth proportional to 1,039,522.86, 1,434,564.90 and 610,112.70 is: 841,969.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,522.86 : 1,434,564.90 = 610,112.70 : x
  2. Step 2: Convert to fraction form
    1,039,522.86/1,434,564.90 = 610,112.70/x
  3. Step 3: Cross multiply
    1,039,522.86x = 1,434,564.90 × 610,112.70
  4. Step 4: Simplify right side
    1,039,522.86x = 875,246,264,464.23
  5. Step 5: Solve for x
    x = 875,246,264,464.23/1,039,522.86
  6. Step 6: Final answer
    x = 841,969.23

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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.