Home / 1,062,235.10-1,465,884.59-578,800.37

Finding the Fourth Proportional to 1,062,235.10, 1,465,884.59 and 578,800.37

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Solution

The fourth proportional to 1,062,235.10, 1,465,884.59 and 578,800.37 is: 798,744.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,235.10 : 1,465,884.59 = 578,800.37 : x
  2. Step 2: Convert to fraction form
    1,062,235.10/1,465,884.59 = 578,800.37/x
  3. Step 3: Cross multiply
    1,062,235.10x = 1,465,884.59 × 578,800.37
  4. Step 4: Simplify right side
    1,062,235.10x = 848,454,532,845.87
  5. Step 5: Solve for x
    x = 848,454,532,845.87/1,062,235.10
  6. Step 6: Final answer
    x = 798,744.59

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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.