Home / 1,000,746.25-1,501,274.90-336,053.77

Finding the Fourth Proportional to 1,000,746.25, 1,501,274.90 and 336,053.77

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Solution

The fourth proportional to 1,000,746.25, 1,501,274.90 and 336,053.77 is: 504,132.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,746.25 : 1,501,274.90 = 336,053.77 : x
  2. Step 2: Convert to fraction form
    1,000,746.25/1,501,274.90 = 336,053.77/x
  3. Step 3: Cross multiply
    1,000,746.25x = 1,501,274.90 × 336,053.77
  4. Step 4: Simplify right side
    1,000,746.25x = 504,509,089,951.37
  5. Step 5: Solve for x
    x = 504,509,089,951.37/1,000,746.25
  6. Step 6: Final answer
    x = 504,132.88

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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.