Home / 5,058,168.65-6,980,267.81-2,735,055.60

Finding the Fourth Proportional to 5,058,168.65, 6,980,267.81 and 2,735,055.60

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Solution

The fourth proportional to 5,058,168.65, 6,980,267.81 and 2,735,055.60 is: 3,774,374.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,168.65 : 6,980,267.81 = 2,735,055.60 : x
  2. Step 2: Convert to fraction form
    5,058,168.65/6,980,267.81 = 2,735,055.60/x
  3. Step 3: Cross multiply
    5,058,168.65x = 6,980,267.81 × 2,735,055.60
  4. Step 4: Simplify right side
    5,058,168.65x = 19,091,420,563,240.23
  5. Step 5: Solve for x
    x = 19,091,420,563,240.23/5,058,168.65
  6. Step 6: Final answer
    x = 3,774,374.06

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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.