Home / 9,058,507.93-12,501,085-5,191,775.29

Finding the Fourth Proportional to 9,058,507.93, 12,501,085 and 5,191,775.29

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Solution

The fourth proportional to 9,058,507.93, 12,501,085 and 5,191,775.29 is: 7,164,847.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,058,507.93 : 12,501,085 = 5,191,775.29 : x
  2. Step 2: Convert to fraction form
    9,058,507.93/12,501,085 = 5,191,775.29/x
  3. Step 3: Cross multiply
    9,058,507.93x = 12,501,085 × 5,191,775.29
  4. Step 4: Simplify right side
    9,058,507.93x = 64,902,824,138,684.23
  5. Step 5: Solve for x
    x = 64,902,824,138,684.23/9,058,507.93
  6. Step 6: Final answer
    x = 7,164,847.09

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Double scale
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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.