Home / 1,004,835.96-1,386,750.78-575,250.84

Finding the Fourth Proportional to 1,004,835.96, 1,386,750.78 and 575,250.84

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Solution

The fourth proportional to 1,004,835.96, 1,386,750.78 and 575,250.84 is: 793,890.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,835.96 : 1,386,750.78 = 575,250.84 : x
  2. Step 2: Convert to fraction form
    1,004,835.96/1,386,750.78 = 575,250.84/x
  3. Step 3: Cross multiply
    1,004,835.96x = 1,386,750.78 × 575,250.84
  4. Step 4: Simplify right side
    1,004,835.96x = 797,729,551,065.66
  5. Step 5: Solve for x
    x = 797,729,551,065.66/1,004,835.96
  6. Step 6: Final answer
    x = 793,890.33

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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.