Home / 730,529.60-1,095,794.40-337,313.60

Finding the Fourth Proportional to 730,529.60, 1,095,794.40 and 337,313.60

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Solution

The fourth proportional to 730,529.60, 1,095,794.40 and 337,313.60 is: 505,970.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,529.60 : 1,095,794.40 = 337,313.60 : x
  2. Step 2: Convert to fraction form
    730,529.60/1,095,794.40 = 337,313.60/x
  3. Step 3: Cross multiply
    730,529.60x = 1,095,794.40 × 337,313.60
  4. Step 4: Simplify right side
    730,529.60x = 369,626,353,923.84
  5. Step 5: Solve for x
    x = 369,626,353,923.84/730,529.60
  6. Step 6: Final answer
    x = 505,970.40

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Double scale
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Similar ratio
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1.5x scale

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.