Home / 1,598,603.28-2,399,085.90-757,155

Finding the Fourth Proportional to 1,598,603.28, 2,399,085.90 and 757,155

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Solution

The fourth proportional to 1,598,603.28, 2,399,085.90 and 757,155 is: 1,136,291.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,603.28 : 2,399,085.90 = 757,155 : x
  2. Step 2: Convert to fraction form
    1,598,603.28/2,399,085.90 = 757,155/x
  3. Step 3: Cross multiply
    1,598,603.28x = 2,399,085.90 × 757,155
  4. Step 4: Simplify right side
    1,598,603.28x = 1,816,479,884,614.50
  5. Step 5: Solve for x
    x = 1,816,479,884,614.50/1,598,603.28
  6. Step 6: Final answer
    x = 1,136,291.85

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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.