Home / 2,534,888.66-3,802,279.05-615,808.91

Finding the Fourth Proportional to 2,534,888.66, 3,802,279.05 and 615,808.91

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Solution

The fourth proportional to 2,534,888.66, 3,802,279.05 and 615,808.91 is: 923,700.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,888.66 : 3,802,279.05 = 615,808.91 : x
  2. Step 2: Convert to fraction form
    2,534,888.66/3,802,279.05 = 615,808.91/x
  3. Step 3: Cross multiply
    2,534,888.66x = 3,802,279.05 × 615,808.91
  4. Step 4: Simplify right side
    2,534,888.66x = 2,341,477,326,802.03
  5. Step 5: Solve for x
    x = 2,341,477,326,802.03/2,534,888.66
  6. Step 6: Final answer
    x = 923,700.27

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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.