Home / 1,650,387.29-2,277,532.93-925,235.16

Finding the Fourth Proportional to 1,650,387.29, 2,277,532.93 and 925,235.16

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Solution

The fourth proportional to 1,650,387.29, 2,277,532.93 and 925,235.16 is: 1,276,823.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,387.29 : 2,277,532.93 = 925,235.16 : x
  2. Step 2: Convert to fraction form
    1,650,387.29/2,277,532.93 = 925,235.16/x
  3. Step 3: Cross multiply
    1,650,387.29x = 2,277,532.93 × 925,235.16
  4. Step 4: Simplify right side
    1,650,387.29x = 2,107,253,544,893.82
  5. Step 5: Solve for x
    x = 2,107,253,544,893.82/1,650,387.29
  6. Step 6: Final answer
    x = 1,276,823.66

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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.