Home / 1,130,833.01-1,560,561.63-614,586.87

Finding the Fourth Proportional to 1,130,833.01, 1,560,561.63 and 614,586.87

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Solution

The fourth proportional to 1,130,833.01, 1,560,561.63 and 614,586.87 is: 848,136.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,833.01 : 1,560,561.63 = 614,586.87 : x
  2. Step 2: Convert to fraction form
    1,130,833.01/1,560,561.63 = 614,586.87/x
  3. Step 3: Cross multiply
    1,130,833.01x = 1,560,561.63 × 614,586.87
  4. Step 4: Simplify right side
    1,130,833.01x = 959,100,687,623.80
  5. Step 5: Solve for x
    x = 959,100,687,623.80/1,130,833.01
  6. Step 6: Final answer
    x = 848,136.45

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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.