Home / 1,051,537.42-1,451,122.32-568,102.30

Finding the Fourth Proportional to 1,051,537.42, 1,451,122.32 and 568,102.30

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Solution

The fourth proportional to 1,051,537.42, 1,451,122.32 and 568,102.30 is: 783,981.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,537.42 : 1,451,122.32 = 568,102.30 : x
  2. Step 2: Convert to fraction form
    1,051,537.42/1,451,122.32 = 568,102.30/x
  3. Step 3: Cross multiply
    1,051,537.42x = 1,451,122.32 × 568,102.30
  4. Step 4: Simplify right side
    1,051,537.42x = 824,385,927,573.34
  5. Step 5: Solve for x
    x = 824,385,927,573.34/1,051,537.42
  6. Step 6: Final answer
    x = 783,981.54

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.