Home / 1,104,823.57-1,657,640.18-465,288.30

Finding the Fourth Proportional to 1,104,823.57, 1,657,640.18 and 465,288.30

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Solution

The fourth proportional to 1,104,823.57, 1,657,640.18 and 465,288.30 is: 698,102.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,823.57 : 1,657,640.18 = 465,288.30 : x
  2. Step 2: Convert to fraction form
    1,104,823.57/1,657,640.18 = 465,288.30/x
  3. Step 3: Cross multiply
    1,104,823.57x = 1,657,640.18 × 465,288.30
  4. Step 4: Simplify right side
    1,104,823.57x = 771,280,581,363.89
  5. Step 5: Solve for x
    x = 771,280,581,363.89/1,104,823.57
  6. Step 6: Final answer
    x = 698,102.94

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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.