Home / 6,458,895.48-9,681,689.28-2,866,354.32

Finding the Fourth Proportional to 6,458,895.48, 9,681,689.28 and 2,866,354.32

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Solution

The fourth proportional to 6,458,895.48, 9,681,689.28 and 2,866,354.32 is: 4,296,578.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,458,895.48 : 9,681,689.28 = 2,866,354.32 : x
  2. Step 2: Convert to fraction form
    6,458,895.48/9,681,689.28 = 2,866,354.32/x
  3. Step 3: Cross multiply
    6,458,895.48x = 9,681,689.28 × 2,866,354.32
  4. Step 4: Simplify right side
    6,458,895.48x = 27,751,151,892,625.69
  5. Step 5: Solve for x
    x = 27,751,151,892,625.69/6,458,895.48
  6. Step 6: Final answer
    x = 4,296,578.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.