Home / 1,692,718.89-2,335,952.09-967,582.31

Finding the Fourth Proportional to 1,692,718.89, 2,335,952.09 and 967,582.31

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Solution

The fourth proportional to 1,692,718.89, 2,335,952.09 and 967,582.31 is: 1,335,263.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,718.89 : 2,335,952.09 = 967,582.31 : x
  2. Step 2: Convert to fraction form
    1,692,718.89/2,335,952.09 = 967,582.31/x
  3. Step 3: Cross multiply
    1,692,718.89x = 2,335,952.09 × 967,582.31
  4. Step 4: Simplify right side
    1,692,718.89x = 2,260,225,914,453.62
  5. Step 5: Solve for x
    x = 2,260,225,914,453.62/1,692,718.89
  6. Step 6: Final answer
    x = 1,335,263.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.