Home / 2,232,133.40-3,348,977.70-970,866.20

Finding the Fourth Proportional to 2,232,133.40, 3,348,977.70 and 970,866.20

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Solution

The fourth proportional to 2,232,133.40, 3,348,977.70 and 970,866.20 is: 1,456,637.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,133.40 : 3,348,977.70 = 970,866.20 : x
  2. Step 2: Convert to fraction form
    2,232,133.40/3,348,977.70 = 970,866.20/x
  3. Step 3: Cross multiply
    2,232,133.40x = 3,348,977.70 × 970,866.20
  4. Step 4: Simplify right side
    2,232,133.40x = 3,251,409,253,483.74
  5. Step 5: Solve for x
    x = 3,251,409,253,483.74/2,232,133.40
  6. Step 6: Final answer
    x = 1,456,637.52

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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.