Home / 5,058,364.16-6,980,724.24-2,883,235.52

Finding the Fourth Proportional to 5,058,364.16, 6,980,724.24 and 2,883,235.52

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Solution

The fourth proportional to 5,058,364.16, 6,980,724.24 and 2,883,235.52 is: 3,978,968.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,364.16 : 6,980,724.24 = 2,883,235.52 : x
  2. Step 2: Convert to fraction form
    5,058,364.16/6,980,724.24 = 2,883,235.52/x
  3. Step 3: Cross multiply
    5,058,364.16x = 6,980,724.24 × 2,883,235.52
  4. Step 4: Simplify right side
    5,058,364.16x = 20,127,072,084,093.00
  5. Step 5: Solve for x
    x = 20,127,072,084,093.00/5,058,364.16
  6. Step 6: Final answer
    x = 3,978,968.58

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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.