Home / 1,892,073.53-2,610,242.35-1,157,059.94

Finding the Fourth Proportional to 1,892,073.53, 2,610,242.35 and 1,157,059.94

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Solution

The fourth proportional to 1,892,073.53, 2,610,242.35 and 1,157,059.94 is: 1,596,241.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,073.53 : 2,610,242.35 = 1,157,059.94 : x
  2. Step 2: Convert to fraction form
    1,892,073.53/2,610,242.35 = 1,157,059.94/x
  3. Step 3: Cross multiply
    1,892,073.53x = 2,610,242.35 × 1,157,059.94
  4. Step 4: Simplify right side
    1,892,073.53x = 3,020,206,838,039.95
  5. Step 5: Solve for x
    x = 3,020,206,838,039.95/1,892,073.53
  6. Step 6: Final answer
    x = 1,596,241.79

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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.