Home / 1,235,169.96-1,852,932.02-382,316.50

Finding the Fourth Proportional to 1,235,169.96, 1,852,932.02 and 382,316.50

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Solution

The fourth proportional to 1,235,169.96, 1,852,932.02 and 382,316.50 is: 573,529.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,169.96 : 1,852,932.02 = 382,316.50 : x
  2. Step 2: Convert to fraction form
    1,235,169.96/1,852,932.02 = 382,316.50/x
  3. Step 3: Cross multiply
    1,235,169.96x = 1,852,932.02 × 382,316.50
  4. Step 4: Simplify right side
    1,235,169.96x = 708,406,484,624.33
  5. Step 5: Solve for x
    x = 708,406,484,624.33/1,235,169.96
  6. Step 6: Final answer
    x = 573,529.56

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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.