Home / 1,092,309.88-1,507,366.04-608,846.18

Finding the Fourth Proportional to 1,092,309.88, 1,507,366.04 and 608,846.18

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Solution

The fourth proportional to 1,092,309.88, 1,507,366.04 and 608,846.18 is: 840,195.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,309.88 : 1,507,366.04 = 608,846.18 : x
  2. Step 2: Convert to fraction form
    1,092,309.88/1,507,366.04 = 608,846.18/x
  3. Step 3: Cross multiply
    1,092,309.88x = 1,507,366.04 × 608,846.18
  4. Step 4: Simplify right side
    1,092,309.88x = 917,754,055,315.73
  5. Step 5: Solve for x
    x = 917,754,055,315.73/1,092,309.88
  6. Step 6: Final answer
    x = 840,195.69

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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.