Home / 1,043,565.70-1,564,708.83-444,185.50

Finding the Fourth Proportional to 1,043,565.70, 1,564,708.83 and 444,185.50

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Solution

The fourth proportional to 1,043,565.70, 1,564,708.83 and 444,185.50 is: 666,005.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,565.70 : 1,564,708.83 = 444,185.50 : x
  2. Step 2: Convert to fraction form
    1,043,565.70/1,564,708.83 = 444,185.50/x
  3. Step 3: Cross multiply
    1,043,565.70x = 1,564,708.83 × 444,185.50
  4. Step 4: Simplify right side
    1,043,565.70x = 695,020,974,007.97
  5. Step 5: Solve for x
    x = 695,020,974,007.97/1,043,565.70
  6. Step 6: Final answer
    x = 666,005.96

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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.