Home / 1,736,551.04-2,395,122.62-1,521,317.43

Finding the Fourth Proportional to 1,736,551.04, 2,395,122.62 and 1,521,317.43

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Solution

The fourth proportional to 1,736,551.04, 2,395,122.62 and 1,521,317.43 is: 2,098,263.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,551.04 : 2,395,122.62 = 1,521,317.43 : x
  2. Step 2: Convert to fraction form
    1,736,551.04/2,395,122.62 = 1,521,317.43/x
  3. Step 3: Cross multiply
    1,736,551.04x = 2,395,122.62 × 1,521,317.43
  4. Step 4: Simplify right side
    1,736,551.04x = 3,643,741,781,186.68
  5. Step 5: Solve for x
    x = 3,643,741,781,186.68/1,736,551.04
  6. Step 6: Final answer
    x = 2,098,263.57

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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.