Home / 1,014,561.90-1,521,483.90-294,753.87

Finding the Fourth Proportional to 1,014,561.90, 1,521,483.90 and 294,753.87

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Solution

The fourth proportional to 1,014,561.90, 1,521,483.90 and 294,753.87 is: 442,026.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,561.90 : 1,521,483.90 = 294,753.87 : x
  2. Step 2: Convert to fraction form
    1,014,561.90/1,521,483.90 = 294,753.87/x
  3. Step 3: Cross multiply
    1,014,561.90x = 1,521,483.90 × 294,753.87
  4. Step 4: Simplify right side
    1,014,561.90x = 448,463,267,667.69
  5. Step 5: Solve for x
    x = 448,463,267,667.69/1,014,561.90
  6. Step 6: Final answer
    x = 442,026.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.