Home / 696,374.51-1,044,586.52-222,998.36

Finding the Fourth Proportional to 696,374.51, 1,044,586.52 and 222,998.36

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Solution

The fourth proportional to 696,374.51, 1,044,586.52 and 222,998.36 is: 334,505.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,374.51 : 1,044,586.52 = 222,998.36 : x
  2. Step 2: Convert to fraction form
    696,374.51/1,044,586.52 = 222,998.36/x
  3. Step 3: Cross multiply
    696,374.51x = 1,044,586.52 × 222,998.36
  4. Step 4: Simplify right side
    696,374.51x = 232,941,074,500.18
  5. Step 5: Solve for x
    x = 232,941,074,500.18/696,374.51
  6. Step 6: Final answer
    x = 334,505.46

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1.5x scale

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.