Home / 1,182,238.74-1,773,607.32-383,458.14

Finding the Fourth Proportional to 1,182,238.74, 1,773,607.32 and 383,458.14

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Solution

The fourth proportional to 1,182,238.74, 1,773,607.32 and 383,458.14 is: 575,268.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,238.74 : 1,773,607.32 = 383,458.14 : x
  2. Step 2: Convert to fraction form
    1,182,238.74/1,773,607.32 = 383,458.14/x
  3. Step 3: Cross multiply
    1,182,238.74x = 1,773,607.32 × 383,458.14
  4. Step 4: Simplify right side
    1,182,238.74x = 680,104,164,017.59
  5. Step 5: Solve for x
    x = 680,104,164,017.59/1,182,238.74
  6. Step 6: Final answer
    x = 575,268.04

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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.