Home / 983,866.24-1,475,799.63-759,554.11

Finding the Fourth Proportional to 983,866.24, 1,475,799.63 and 759,554.11

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Solution

The fourth proportional to 983,866.24, 1,475,799.63 and 759,554.11 is: 1,139,331.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,866.24 : 1,475,799.63 = 759,554.11 : x
  2. Step 2: Convert to fraction form
    983,866.24/1,475,799.63 = 759,554.11/x
  3. Step 3: Cross multiply
    983,866.24x = 1,475,799.63 × 759,554.11
  4. Step 4: Simplify right side
    983,866.24x = 1,120,949,674,502.98
  5. Step 5: Solve for x
    x = 1,120,949,674,502.98/983,866.24
  6. Step 6: Final answer
    x = 1,139,331.37

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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.