Home / 1,344,004.93-1,854,725.98-740,392.93

Finding the Fourth Proportional to 1,344,004.93, 1,854,725.98 and 740,392.93

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Solution

The fourth proportional to 1,344,004.93, 1,854,725.98 and 740,392.93 is: 1,021,741.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,004.93 : 1,854,725.98 = 740,392.93 : x
  2. Step 2: Convert to fraction form
    1,344,004.93/1,854,725.98 = 740,392.93/x
  3. Step 3: Cross multiply
    1,344,004.93x = 1,854,725.98 × 740,392.93
  4. Step 4: Simplify right side
    1,344,004.93x = 1,373,226,002,679.32
  5. Step 5: Solve for x
    x = 1,373,226,002,679.32/1,344,004.93
  6. Step 6: Final answer
    x = 1,021,741.79

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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.