Home / 1,065,077.92-1,597,631-355,106.16

Finding the Fourth Proportional to 1,065,077.92, 1,597,631 and 355,106.16

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Solution

The fourth proportional to 1,065,077.92, 1,597,631 and 355,106.16 is: 532,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,077.92 : 1,597,631 = 355,106.16 : x
  2. Step 2: Convert to fraction form
    1,065,077.92/1,597,631 = 355,106.16/x
  3. Step 3: Cross multiply
    1,065,077.92x = 1,597,631 × 355,106.16
  4. Step 4: Simplify right side
    1,065,077.92x = 567,328,609,506.96
  5. Step 5: Solve for x
    x = 567,328,609,506.96/1,065,077.92
  6. Step 6: Final answer
    x = 532,663.95

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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.