Home / 1,054,346.26-1,454,999.81-589,200.13

Finding the Fourth Proportional to 1,054,346.26, 1,454,999.81 and 589,200.13

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Solution

The fourth proportional to 1,054,346.26, 1,454,999.81 and 589,200.13 is: 813,097.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,346.26 : 1,454,999.81 = 589,200.13 : x
  2. Step 2: Convert to fraction form
    1,054,346.26/1,454,999.81 = 589,200.13/x
  3. Step 3: Cross multiply
    1,054,346.26x = 1,454,999.81 × 589,200.13
  4. Step 4: Simplify right side
    1,054,346.26x = 857,286,077,201.98
  5. Step 5: Solve for x
    x = 857,286,077,201.98/1,054,346.26
  6. Step 6: Final answer
    x = 813,097.28

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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.