Home / 3,116,848.80-4,674,927.60-2,554,903.20

Finding the Fourth Proportional to 3,116,848.80, 4,674,927.60 and 2,554,903.20

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Solution

The fourth proportional to 3,116,848.80, 4,674,927.60 and 2,554,903.20 is: 3,832,071.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,848.80 : 4,674,927.60 = 2,554,903.20 : x
  2. Step 2: Convert to fraction form
    3,116,848.80/4,674,927.60 = 2,554,903.20/x
  3. Step 3: Cross multiply
    3,116,848.80x = 4,674,927.60 × 2,554,903.20
  4. Step 4: Simplify right side
    3,116,848.80x = 11,943,987,485,008.32
  5. Step 5: Solve for x
    x = 11,943,987,485,008.32/3,116,848.80
  6. Step 6: Final answer
    x = 3,832,071.51

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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.