Home / 927,030.22-1,391,062.01-500,557.03

Finding the Fourth Proportional to 927,030.22, 1,391,062.01 and 500,557.03

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Solution

The fourth proportional to 927,030.22, 1,391,062.01 and 500,557.03 is: 751,114.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,030.22 : 1,391,062.01 = 500,557.03 : x
  2. Step 2: Convert to fraction form
    927,030.22/1,391,062.01 = 500,557.03/x
  3. Step 3: Cross multiply
    927,030.22x = 1,391,062.01 × 500,557.03
  4. Step 4: Simplify right side
    927,030.22x = 696,305,862,290.99
  5. Step 5: Solve for x
    x = 696,305,862,290.99/927,030.22
  6. Step 6: Final answer
    x = 751,114.53

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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.