Home / 1,730,810.67-2,388,662.54-956,592.68

Finding the Fourth Proportional to 1,730,810.67, 2,388,662.54 and 956,592.68

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Solution

The fourth proportional to 1,730,810.67, 2,388,662.54 and 956,592.68 is: 1,320,177.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,810.67 : 2,388,662.54 = 956,592.68 : x
  2. Step 2: Convert to fraction form
    1,730,810.67/2,388,662.54 = 956,592.68/x
  3. Step 3: Cross multiply
    1,730,810.67x = 2,388,662.54 × 956,592.68
  4. Step 4: Simplify right side
    1,730,810.67x = 2,284,977,087,615.15
  5. Step 5: Solve for x
    x = 2,284,977,087,615.15/1,730,810.67
  6. Step 6: Final answer
    x = 1,320,177.38

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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.