Home / 1,119,272.49-1,544,550.98-609,963.93

Finding the Fourth Proportional to 1,119,272.49, 1,544,550.98 and 609,963.93

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Solution

The fourth proportional to 1,119,272.49, 1,544,550.98 and 609,963.93 is: 841,725.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,272.49 : 1,544,550.98 = 609,963.93 : x
  2. Step 2: Convert to fraction form
    1,119,272.49/1,544,550.98 = 609,963.93/x
  3. Step 3: Cross multiply
    1,119,272.49x = 1,544,550.98 × 609,963.93
  4. Step 4: Simplify right side
    1,119,272.49x = 942,120,382,796.33
  5. Step 5: Solve for x
    x = 942,120,382,796.33/1,119,272.49
  6. Step 6: Final answer
    x = 841,725.67

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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.