Home / 5,352,495.08-7,386,465.44-2,905,109.64

Finding the Fourth Proportional to 5,352,495.08, 7,386,465.44 and 2,905,109.64

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Solution

The fourth proportional to 5,352,495.08, 7,386,465.44 and 2,905,109.64 is: 4,009,063.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,495.08 : 7,386,465.44 = 2,905,109.64 : x
  2. Step 2: Convert to fraction form
    5,352,495.08/7,386,465.44 = 2,905,109.64/x
  3. Step 3: Cross multiply
    5,352,495.08x = 7,386,465.44 × 2,905,109.64
  4. Step 4: Simplify right side
    5,352,495.08x = 21,458,491,955,270.84
  5. Step 5: Solve for x
    x = 21,458,491,955,270.84/5,352,495.08
  6. Step 6: Final answer
    x = 4,009,063.37

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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.