Home / 1,589,526.53-2,193,604.32-910,594.25

Finding the Fourth Proportional to 1,589,526.53, 2,193,604.32 and 910,594.25

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Solution

The fourth proportional to 1,589,526.53, 2,193,604.32 and 910,594.25 is: 1,256,653.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,526.53 : 2,193,604.32 = 910,594.25 : x
  2. Step 2: Convert to fraction form
    1,589,526.53/2,193,604.32 = 910,594.25/x
  3. Step 3: Cross multiply
    1,589,526.53x = 2,193,604.32 × 910,594.25
  4. Step 4: Simplify right side
    1,589,526.53x = 1,997,483,476,014.19
  5. Step 5: Solve for x
    x = 1,997,483,476,014.19/1,589,526.53
  6. Step 6: Final answer
    x = 1,256,653.12

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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.