Home / 1,650,554.16-2,275,132.86-1,301,124.75

Finding the Fourth Proportional to 1,650,554.16, 2,275,132.86 and 1,301,124.75

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Solution

The fourth proportional to 1,650,554.16, 2,275,132.86 and 1,301,124.75 is: 1,793,477.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,554.16 : 2,275,132.86 = 1,301,124.75 : x
  2. Step 2: Convert to fraction form
    1,650,554.16/2,275,132.86 = 1,301,124.75/x
  3. Step 3: Cross multiply
    1,650,554.16x = 2,275,132.86 × 1,301,124.75
  4. Step 4: Simplify right side
    1,650,554.16x = 2,960,231,673,684.28
  5. Step 5: Solve for x
    x = 2,960,231,673,684.28/1,650,554.16
  6. Step 6: Final answer
    x = 1,793,477.45

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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.