Home / 1,594,336.20-2,389,973.40-528,829.80

Finding the Fourth Proportional to 1,594,336.20, 2,389,973.40 and 528,829.80

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Solution

The fourth proportional to 1,594,336.20, 2,389,973.40 and 528,829.80 is: 792,736.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,336.20 : 2,389,973.40 = 528,829.80 : x
  2. Step 2: Convert to fraction form
    1,594,336.20/2,389,973.40 = 528,829.80/x
  3. Step 3: Cross multiply
    1,594,336.20x = 2,389,973.40 × 528,829.80
  4. Step 4: Simplify right side
    1,594,336.20x = 1,263,889,155,127.32
  5. Step 5: Solve for x
    x = 1,263,889,155,127.32/1,594,336.20
  6. Step 6: Final answer
    x = 792,736.91

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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.