Home / 1,363,560.55-1,881,719.30-751,699.31

Finding the Fourth Proportional to 1,363,560.55, 1,881,719.30 and 751,699.31

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Solution

The fourth proportional to 1,363,560.55, 1,881,719.30 and 751,699.31 is: 1,037,348.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,560.55 : 1,881,719.30 = 751,699.31 : x
  2. Step 2: Convert to fraction form
    1,363,560.55/1,881,719.30 = 751,699.31/x
  3. Step 3: Cross multiply
    1,363,560.55x = 1,881,719.30 × 751,699.31
  4. Step 4: Simplify right side
    1,363,560.55x = 1,414,487,091,894.34
  5. Step 5: Solve for x
    x = 1,414,487,091,894.34/1,363,560.55
  6. Step 6: Final answer
    x = 1,037,348.21

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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.