Home / 1,833,412.68-2,529,904.30-1,017,650.75

Finding the Fourth Proportional to 1,833,412.68, 2,529,904.30 and 1,017,650.75

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Solution

The fourth proportional to 1,833,412.68, 2,529,904.30 and 1,017,650.75 is: 1,404,244.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,412.68 : 2,529,904.30 = 1,017,650.75 : x
  2. Step 2: Convert to fraction form
    1,833,412.68/2,529,904.30 = 1,017,650.75/x
  3. Step 3: Cross multiply
    1,833,412.68x = 2,529,904.30 × 1,017,650.75
  4. Step 4: Simplify right side
    1,833,412.68x = 2,574,558,993,129.58
  5. Step 5: Solve for x
    x = 2,574,558,993,129.58/1,833,412.68
  6. Step 6: Final answer
    x = 1,404,244.13

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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.