Home / 1,932,022.59-2,898,368.07-652,639.37

Finding the Fourth Proportional to 1,932,022.59, 2,898,368.07 and 652,639.37

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Solution

The fourth proportional to 1,932,022.59, 2,898,368.07 and 652,639.37 is: 979,071.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,022.59 : 2,898,368.07 = 652,639.37 : x
  2. Step 2: Convert to fraction form
    1,932,022.59/2,898,368.07 = 652,639.37/x
  3. Step 3: Cross multiply
    1,932,022.59x = 2,898,368.07 × 652,639.37
  4. Step 4: Simplify right side
    1,932,022.59x = 1,891,589,118,478.84
  5. Step 5: Solve for x
    x = 1,891,589,118,478.84/1,932,022.59
  6. Step 6: Final answer
    x = 979,071.95

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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.