Home / 2,058,858.32-3,088,700.24-711,070.34

Finding the Fourth Proportional to 2,058,858.32, 3,088,700.24 and 711,070.34

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Solution

The fourth proportional to 2,058,858.32, 3,088,700.24 and 711,070.34 is: 1,066,748.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,858.32 : 3,088,700.24 = 711,070.34 : x
  2. Step 2: Convert to fraction form
    2,058,858.32/3,088,700.24 = 711,070.34/x
  3. Step 3: Cross multiply
    2,058,858.32x = 3,088,700.24 × 711,070.34
  4. Step 4: Simplify right side
    2,058,858.32x = 2,196,283,110,816.03
  5. Step 5: Solve for x
    x = 2,196,283,110,816.03/2,058,858.32
  6. Step 6: Final answer
    x = 1,066,748.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.