Home / 773,763.95-1,160,699.26-324,032.01

Finding the Fourth Proportional to 773,763.95, 1,160,699.26 and 324,032.01

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Solution

The fourth proportional to 773,763.95, 1,160,699.26 and 324,032.01 is: 486,070.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,763.95 : 1,160,699.26 = 324,032.01 : x
  2. Step 2: Convert to fraction form
    773,763.95/1,160,699.26 = 324,032.01/x
  3. Step 3: Cross multiply
    773,763.95x = 1,160,699.26 × 324,032.01
  4. Step 4: Simplify right side
    773,763.95x = 376,103,714,223.31
  5. Step 5: Solve for x
    x = 376,103,714,223.31/773,763.95
  6. Step 6: Final answer
    x = 486,070.35

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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.