Home / 1,679,352.19-2,317,418.58-954,099.25

Finding the Fourth Proportional to 1,679,352.19, 2,317,418.58 and 954,099.25

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Solution

The fourth proportional to 1,679,352.19, 2,317,418.58 and 954,099.25 is: 1,316,607.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,352.19 : 2,317,418.58 = 954,099.25 : x
  2. Step 2: Convert to fraction form
    1,679,352.19/2,317,418.58 = 954,099.25/x
  3. Step 3: Cross multiply
    1,679,352.19x = 2,317,418.58 × 954,099.25
  4. Step 4: Simplify right side
    1,679,352.19x = 2,211,047,329,114.07
  5. Step 5: Solve for x
    x = 2,211,047,329,114.07/1,679,352.19
  6. Step 6: Final answer
    x = 1,316,607.29

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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.