Home / 892,801.02-1,231,873.73-530,347.08

Finding the Fourth Proportional to 892,801.02, 1,231,873.73 and 530,347.08

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Solution

The fourth proportional to 892,801.02, 1,231,873.73 and 530,347.08 is: 731,765.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,801.02 : 1,231,873.73 = 530,347.08 : x
  2. Step 2: Convert to fraction form
    892,801.02/1,231,873.73 = 530,347.08/x
  3. Step 3: Cross multiply
    892,801.02x = 1,231,873.73 × 530,347.08
  4. Step 4: Simplify right side
    892,801.02x = 653,320,642,574.00
  5. Step 5: Solve for x
    x = 653,320,642,574.00/892,801.02
  6. Step 6: Final answer
    x = 731,765.11

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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.