Home / 2,151,527.73-3,226,538.55-634,808.13

Finding the Fourth Proportional to 2,151,527.73, 3,226,538.55 and 634,808.13

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Solution

The fourth proportional to 2,151,527.73, 3,226,538.55 and 634,808.13 is: 951,990.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,527.73 : 3,226,538.55 = 634,808.13 : x
  2. Step 2: Convert to fraction form
    2,151,527.73/3,226,538.55 = 634,808.13/x
  3. Step 3: Cross multiply
    2,151,527.73x = 3,226,538.55 × 634,808.13
  4. Step 4: Simplify right side
    2,151,527.73x = 2,048,232,903,298.41
  5. Step 5: Solve for x
    x = 2,048,232,903,298.41/2,151,527.73
  6. Step 6: Final answer
    x = 951,990.01

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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.