Home / 1,087,801.43-1,501,212.68-604,366.59

Finding the Fourth Proportional to 1,087,801.43, 1,501,212.68 and 604,366.59

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Solution

The fourth proportional to 1,087,801.43, 1,501,212.68 and 604,366.59 is: 834,051.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,801.43 : 1,501,212.68 = 604,366.59 : x
  2. Step 2: Convert to fraction form
    1,087,801.43/1,501,212.68 = 604,366.59/x
  3. Step 3: Cross multiply
    1,087,801.43x = 1,501,212.68 × 604,366.59
  4. Step 4: Simplify right side
    1,087,801.43x = 907,282,780,770.30
  5. Step 5: Solve for x
    x = 907,282,780,770.30/1,087,801.43
  6. Step 6: Final answer
    x = 834,051.84

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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.