Home / 605,948.31-835,075.91-452,716.16

Finding the Fourth Proportional to 605,948.31, 835,075.91 and 452,716.16

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Solution

The fourth proportional to 605,948.31, 835,075.91 and 452,716.16 is: 623,901.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,948.31 : 835,075.91 = 452,716.16 : x
  2. Step 2: Convert to fraction form
    605,948.31/835,075.91 = 452,716.16/x
  3. Step 3: Cross multiply
    605,948.31x = 835,075.91 × 452,716.16
  4. Step 4: Simplify right side
    605,948.31x = 378,052,359,283.71
  5. Step 5: Solve for x
    x = 378,052,359,283.71/605,948.31
  6. Step 6: Final answer
    x = 623,901.99

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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.