Home / 1,294,847.40-1,941,810.30-585,215.40

Finding the Fourth Proportional to 1,294,847.40, 1,941,810.30 and 585,215.40

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Solution

The fourth proportional to 1,294,847.40, 1,941,810.30 and 585,215.40 is: 877,614.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,847.40 : 1,941,810.30 = 585,215.40 : x
  2. Step 2: Convert to fraction form
    1,294,847.40/1,941,810.30 = 585,215.40/x
  3. Step 3: Cross multiply
    1,294,847.40x = 1,941,810.30 × 585,215.40
  4. Step 4: Simplify right side
    1,294,847.40x = 1,136,377,291,438.62
  5. Step 5: Solve for x
    x = 1,136,377,291,438.62/1,294,847.40
  6. Step 6: Final answer
    x = 877,614.84

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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.