Home / 1,758,400.08-2,426,609.24-1,033,263.78

Finding the Fourth Proportional to 1,758,400.08, 2,426,609.24 and 1,033,263.78

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Solution

The fourth proportional to 1,758,400.08, 2,426,609.24 and 1,033,263.78 is: 1,425,914.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,400.08 : 2,426,609.24 = 1,033,263.78 : x
  2. Step 2: Convert to fraction form
    1,758,400.08/2,426,609.24 = 1,033,263.78/x
  3. Step 3: Cross multiply
    1,758,400.08x = 2,426,609.24 × 1,033,263.78
  4. Step 4: Simplify right side
    1,758,400.08x = 2,507,327,435,905.33
  5. Step 5: Solve for x
    x = 2,507,327,435,905.33/1,758,400.08
  6. Step 6: Final answer
    x = 1,425,914.08

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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.