Home / 837,762.60-1,256,643.90-601,566.60

Finding the Fourth Proportional to 837,762.60, 1,256,643.90 and 601,566.60

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Solution

The fourth proportional to 837,762.60, 1,256,643.90 and 601,566.60 is: 902,349.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,762.60 : 1,256,643.90 = 601,566.60 : x
  2. Step 2: Convert to fraction form
    837,762.60/1,256,643.90 = 601,566.60/x
  3. Step 3: Cross multiply
    837,762.60x = 1,256,643.90 × 601,566.60
  4. Step 4: Simplify right side
    837,762.60x = 755,954,998,333.74
  5. Step 5: Solve for x
    x = 755,954,998,333.74/837,762.60
  6. Step 6: Final answer
    x = 902,349.90

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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.