Home / 849,020.94-1,172,132.64-562,927.86

Finding the Fourth Proportional to 849,020.94, 1,172,132.64 and 562,927.86

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Solution

The fourth proportional to 849,020.94, 1,172,132.64 and 562,927.86 is: 777,161.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,020.94 : 1,172,132.64 = 562,927.86 : x
  2. Step 2: Convert to fraction form
    849,020.94/1,172,132.64 = 562,927.86/x
  3. Step 3: Cross multiply
    849,020.94x = 1,172,132.64 × 562,927.86
  4. Step 4: Simplify right side
    849,020.94x = 659,826,118,671.35
  5. Step 5: Solve for x
    x = 659,826,118,671.35/849,020.94
  6. Step 6: Final answer
    x = 777,161.18

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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.