Home / 5,349,896.40-7,382,856.60-3,058,106.16

Finding the Fourth Proportional to 5,349,896.40, 7,382,856.60 and 3,058,106.16

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Solution

The fourth proportional to 5,349,896.40, 7,382,856.60 and 3,058,106.16 is: 4,220,186.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,896.40 : 7,382,856.60 = 3,058,106.16 : x
  2. Step 2: Convert to fraction form
    5,349,896.40/7,382,856.60 = 3,058,106.16/x
  3. Step 3: Cross multiply
    5,349,896.40x = 7,382,856.60 × 3,058,106.16
  4. Step 4: Simplify right side
    5,349,896.40x = 22,577,559,246,856.66
  5. Step 5: Solve for x
    x = 22,577,559,246,856.66/5,349,896.40
  6. Step 6: Final answer
    x = 4,220,186.25

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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.