Home / 1,683,813.94-2,526,717.52-619,603.34

Finding the Fourth Proportional to 1,683,813.94, 2,526,717.52 and 619,603.34

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Solution

The fourth proportional to 1,683,813.94, 2,526,717.52 and 619,603.34 is: 929,771.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,813.94 : 2,526,717.52 = 619,603.34 : x
  2. Step 2: Convert to fraction form
    1,683,813.94/2,526,717.52 = 619,603.34/x
  3. Step 3: Cross multiply
    1,683,813.94x = 2,526,717.52 × 619,603.34
  4. Step 4: Simplify right side
    1,683,813.94x = 1,565,562,614,628.52
  5. Step 5: Solve for x
    x = 1,565,562,614,628.52/1,683,813.94
  6. Step 6: Final answer
    x = 929,771.74

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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.