Home / 1,031,933.50-1,547,968.50-273,764.32

Finding the Fourth Proportional to 1,031,933.50, 1,547,968.50 and 273,764.32

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Solution

The fourth proportional to 1,031,933.50, 1,547,968.50 and 273,764.32 is: 410,664.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,933.50 : 1,547,968.50 = 273,764.32 : x
  2. Step 2: Convert to fraction form
    1,031,933.50/1,547,968.50 = 273,764.32/x
  3. Step 3: Cross multiply
    1,031,933.50x = 1,547,968.50 × 273,764.32
  4. Step 4: Simplify right side
    1,031,933.50x = 423,778,543,783.92
  5. Step 5: Solve for x
    x = 423,778,543,783.92/1,031,933.50
  6. Step 6: Final answer
    x = 410,664.59

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Double scale
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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.