Home / 1,141,650.84-1,575,458.46-632,342.28

Finding the Fourth Proportional to 1,141,650.84, 1,575,458.46 and 632,342.28

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Solution

The fourth proportional to 1,141,650.84, 1,575,458.46 and 632,342.28 is: 872,621.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,650.84 : 1,575,458.46 = 632,342.28 : x
  2. Step 2: Convert to fraction form
    1,141,650.84/1,575,458.46 = 632,342.28/x
  3. Step 3: Cross multiply
    1,141,650.84x = 1,575,458.46 × 632,342.28
  4. Step 4: Simplify right side
    1,141,650.84x = 996,228,994,641.69
  5. Step 5: Solve for x
    x = 996,228,994,641.69/1,141,650.84
  6. Step 6: Final answer
    x = 872,621.44

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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.