Home / 1,065,851.69-1,598,193.61-524,918.43

Finding the Fourth Proportional to 1,065,851.69, 1,598,193.61 and 524,918.43

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Solution

The fourth proportional to 1,065,851.69, 1,598,193.61 and 524,918.43 is: 787,090.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,851.69 : 1,598,193.61 = 524,918.43 : x
  2. Step 2: Convert to fraction form
    1,065,851.69/1,598,193.61 = 524,918.43/x
  3. Step 3: Cross multiply
    1,065,851.69x = 1,598,193.61 × 524,918.43
  4. Step 4: Simplify right side
    1,065,851.69x = 838,921,279,284.94
  5. Step 5: Solve for x
    x = 838,921,279,284.94/1,065,851.69
  6. Step 6: Final answer
    x = 787,090.07

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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.