Home / 1,034,677.21-1,427,844.22-575,783.93

Finding the Fourth Proportional to 1,034,677.21, 1,427,844.22 and 575,783.93

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Solution

The fourth proportional to 1,034,677.21, 1,427,844.22 and 575,783.93 is: 794,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,677.21 : 1,427,844.22 = 575,783.93 : x
  2. Step 2: Convert to fraction form
    1,034,677.21/1,427,844.22 = 575,783.93/x
  3. Step 3: Cross multiply
    1,034,677.21x = 1,427,844.22 × 575,783.93
  4. Step 4: Simplify right side
    1,034,677.21x = 822,129,747,840.70
  5. Step 5: Solve for x
    x = 822,129,747,840.70/1,034,677.21
  6. Step 6: Final answer
    x = 794,576.07

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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.