Home / 3,525,706.24-5,287,614.72-1,530,688

Finding the Fourth Proportional to 3,525,706.24, 5,287,614.72 and 1,530,688

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Solution

The fourth proportional to 3,525,706.24, 5,287,614.72 and 1,530,688 is: 2,295,621.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,706.24 : 5,287,614.72 = 1,530,688 : x
  2. Step 2: Convert to fraction form
    3,525,706.24/5,287,614.72 = 1,530,688/x
  3. Step 3: Cross multiply
    3,525,706.24x = 5,287,614.72 × 1,530,688
  4. Step 4: Simplify right side
    3,525,706.24x = 8,093,688,400,527.36
  5. Step 5: Solve for x
    x = 8,093,688,400,527.36/3,525,706.24
  6. Step 6: Final answer
    x = 2,295,621.88

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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.