Home / 1,704,462.30-2,559,645.90-907,300.80

Finding the Fourth Proportional to 1,704,462.30, 2,559,645.90 and 907,300.80

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Solution

The fourth proportional to 1,704,462.30, 2,559,645.90 and 907,300.80 is: 1,362,522.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,462.30 : 2,559,645.90 = 907,300.80 : x
  2. Step 2: Convert to fraction form
    1,704,462.30/2,559,645.90 = 907,300.80/x
  3. Step 3: Cross multiply
    1,704,462.30x = 2,559,645.90 × 907,300.80
  4. Step 4: Simplify right side
    1,704,462.30x = 2,322,368,772,786.72
  5. Step 5: Solve for x
    x = 2,322,368,772,786.72/1,704,462.30
  6. Step 6: Final answer
    x = 1,362,522.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.