Home / 795,386.16-1,097,680.20-455,876.24

Finding the Fourth Proportional to 795,386.16, 1,097,680.20 and 455,876.24

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Solution

The fourth proportional to 795,386.16, 1,097,680.20 and 455,876.24 is: 629,136.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,386.16 : 1,097,680.20 = 455,876.24 : x
  2. Step 2: Convert to fraction form
    795,386.16/1,097,680.20 = 455,876.24/x
  3. Step 3: Cross multiply
    795,386.16x = 1,097,680.20 × 455,876.24
  4. Step 4: Simplify right side
    795,386.16x = 500,406,322,298.45
  5. Step 5: Solve for x
    x = 500,406,322,298.45/795,386.16
  6. Step 6: Final answer
    x = 629,136.32

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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.