Home / 8,751,554.16-12,078,362.01-4,884,324.43

Finding the Fourth Proportional to 8,751,554.16, 12,078,362.01 and 4,884,324.43

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Solution

The fourth proportional to 8,751,554.16, 12,078,362.01 and 4,884,324.43 is: 6,741,047.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,751,554.16 : 12,078,362.01 = 4,884,324.43 : x
  2. Step 2: Convert to fraction form
    8,751,554.16/12,078,362.01 = 4,884,324.43/x
  3. Step 3: Cross multiply
    8,751,554.16x = 12,078,362.01 × 4,884,324.43
  4. Step 4: Simplify right side
    8,751,554.16x = 58,994,638,639,826.90
  5. Step 5: Solve for x
    x = 58,994,638,639,826.90/8,751,554.16
  6. Step 6: Final answer
    x = 6,741,047.08

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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.