Home / 8,258,943.51-11,397,025.20-4,588,090.89

Finding the Fourth Proportional to 8,258,943.51, 11,397,025.20 and 4,588,090.89

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Solution

The fourth proportional to 8,258,943.51, 11,397,025.20 and 4,588,090.89 is: 6,331,389.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,258,943.51 : 11,397,025.20 = 4,588,090.89 : x
  2. Step 2: Convert to fraction form
    8,258,943.51/11,397,025.20 = 4,588,090.89/x
  3. Step 3: Cross multiply
    8,258,943.51x = 11,397,025.20 × 4,588,090.89
  4. Step 4: Simplify right side
    8,258,943.51x = 52,290,587,493,220.42
  5. Step 5: Solve for x
    x = 52,290,587,493,220.42/8,258,943.51
  6. Step 6: Final answer
    x = 6,331,389.41

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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.