Home / 1,396,646.28-1,927,373.94-793,034.28

Finding the Fourth Proportional to 1,396,646.28, 1,927,373.94 and 793,034.28

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Solution

The fourth proportional to 1,396,646.28, 1,927,373.94 and 793,034.28 is: 1,094,388.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,646.28 : 1,927,373.94 = 793,034.28 : x
  2. Step 2: Convert to fraction form
    1,396,646.28/1,927,373.94 = 793,034.28/x
  3. Step 3: Cross multiply
    1,396,646.28x = 1,927,373.94 × 793,034.28
  4. Step 4: Simplify right side
    1,396,646.28x = 1,528,473,604,798.66
  5. Step 5: Solve for x
    x = 1,528,473,604,798.66/1,396,646.28
  6. Step 6: Final answer
    x = 1,094,388.48

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