Home / 1,088,020.68-1,501,438.58-604,573.32

Finding the Fourth Proportional to 1,088,020.68, 1,501,438.58 and 604,573.32

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Solution

The fourth proportional to 1,088,020.68, 1,501,438.58 and 604,573.32 is: 834,294.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,020.68 : 1,501,438.58 = 604,573.32 : x
  2. Step 2: Convert to fraction form
    1,088,020.68/1,501,438.58 = 604,573.32/x
  3. Step 3: Cross multiply
    1,088,020.68x = 1,501,438.58 × 604,573.32
  4. Step 4: Simplify right side
    1,088,020.68x = 907,729,707,086.69
  5. Step 5: Solve for x
    x = 907,729,707,086.69/1,088,020.68
  6. Step 6: Final answer
    x = 834,294.53

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Double scale
Find fourth proportional to 1,088,021.68, 1,501,439.96 and 604,574.32
Similar ratio
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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.