Home / 1,966,798.54-2,950,598.28-829,564.97

Finding the Fourth Proportional to 1,966,798.54, 2,950,598.28 and 829,564.97

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Solution

The fourth proportional to 1,966,798.54, 2,950,598.28 and 829,564.97 is: 1,244,516.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,798.54 : 2,950,598.28 = 829,564.97 : x
  2. Step 2: Convert to fraction form
    1,966,798.54/2,950,598.28 = 829,564.97/x
  3. Step 3: Cross multiply
    1,966,798.54x = 2,950,598.28 × 829,564.97
  4. Step 4: Simplify right side
    1,966,798.54x = 2,447,712,958,877.26
  5. Step 5: Solve for x
    x = 2,447,712,958,877.26/1,966,798.54
  6. Step 6: Final answer
    x = 1,244,516.36

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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.