Home / 1,294,866.90-1,941,839.55-585,234.90

Finding the Fourth Proportional to 1,294,866.90, 1,941,839.55 and 585,234.90

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Solution

The fourth proportional to 1,294,866.90, 1,941,839.55 and 585,234.90 is: 877,644.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,866.90 : 1,941,839.55 = 585,234.90 : x
  2. Step 2: Convert to fraction form
    1,294,866.90/1,941,839.55 = 585,234.90/x
  3. Step 3: Cross multiply
    1,294,866.90x = 1,941,839.55 × 585,234.90
  4. Step 4: Simplify right side
    1,294,866.90x = 1,136,432,274,860.30
  5. Step 5: Solve for x
    x = 1,136,432,274,860.30/1,294,866.90
  6. Step 6: Final answer
    x = 877,644.08

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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.