Home / 1,593,806.51-2,390,735.71-456,564.29

Finding the Fourth Proportional to 1,593,806.51, 2,390,735.71 and 456,564.29

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Solution

The fourth proportional to 1,593,806.51, 2,390,735.71 and 456,564.29 is: 684,853.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,806.51 : 2,390,735.71 = 456,564.29 : x
  2. Step 2: Convert to fraction form
    1,593,806.51/2,390,735.71 = 456,564.29/x
  3. Step 3: Cross multiply
    1,593,806.51x = 2,390,735.71 × 456,564.29
  4. Step 4: Simplify right side
    1,593,806.51x = 1,091,524,543,619.24
  5. Step 5: Solve for x
    x = 1,091,524,543,619.24/1,593,806.51
  6. Step 6: Final answer
    x = 684,853.86

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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.