Home / 1,134,783.48-1,566,011.73-625,504.08

Finding the Fourth Proportional to 1,134,783.48, 1,566,011.73 and 625,504.08

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Solution

The fourth proportional to 1,134,783.48, 1,566,011.73 and 625,504.08 is: 863,201.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,783.48 : 1,566,011.73 = 625,504.08 : x
  2. Step 2: Convert to fraction form
    1,134,783.48/1,566,011.73 = 625,504.08/x
  3. Step 3: Cross multiply
    1,134,783.48x = 1,566,011.73 × 625,504.08
  4. Step 4: Simplify right side
    1,134,783.48x = 979,546,726,442.86
  5. Step 5: Solve for x
    x = 979,546,726,442.86/1,134,783.48
  6. Step 6: Final answer
    x = 863,201.43

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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.