Home / 7,321,016.52-10,103,607.09-4,058,854.52

Finding the Fourth Proportional to 7,321,016.52, 10,103,607.09 and 4,058,854.52

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Solution

The fourth proportional to 7,321,016.52, 10,103,607.09 and 4,058,854.52 is: 5,601,554.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,321,016.52 : 10,103,607.09 = 4,058,854.52 : x
  2. Step 2: Convert to fraction form
    7,321,016.52/10,103,607.09 = 4,058,854.52/x
  3. Step 3: Cross multiply
    7,321,016.52x = 10,103,607.09 × 4,058,854.52
  4. Step 4: Simplify right side
    7,321,016.52x = 41,009,071,255,032.52
  5. Step 5: Solve for x
    x = 41,009,071,255,032.52/7,321,016.52
  6. Step 6: Final answer
    x = 5,601,554.26

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1.5x scale

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.