Home / 1,639,249.87-2,457,386.25-573,710.67

Finding the Fourth Proportional to 1,639,249.87, 2,457,386.25 and 573,710.67

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Solution

The fourth proportional to 1,639,249.87, 2,457,386.25 and 573,710.67 is: 860,045.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,249.87 : 2,457,386.25 = 573,710.67 : x
  2. Step 2: Convert to fraction form
    1,639,249.87/2,457,386.25 = 573,710.67/x
  3. Step 3: Cross multiply
    1,639,249.87x = 2,457,386.25 × 573,710.67
  4. Step 4: Simplify right side
    1,639,249.87x = 1,409,828,711,936.29
  5. Step 5: Solve for x
    x = 1,409,828,711,936.29/1,639,249.87
  6. Step 6: Final answer
    x = 860,045.04

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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.