Home / 8,534,266.79-12,804,625.33-5,124,930.28

Finding the Fourth Proportional to 8,534,266.79, 12,804,625.33 and 5,124,930.28

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Solution

The fourth proportional to 8,534,266.79, 12,804,625.33 and 5,124,930.28 is: 7,689,332.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,266.79 : 12,804,625.33 = 5,124,930.28 : x
  2. Step 2: Convert to fraction form
    8,534,266.79/12,804,625.33 = 5,124,930.28/x
  3. Step 3: Cross multiply
    8,534,266.79x = 12,804,625.33 × 5,124,930.28
  4. Step 4: Simplify right side
    8,534,266.79x = 65,622,812,077,772
  5. Step 5: Solve for x
    x = 65,622,812,077,772/8,534,266.79
  6. Step 6: Final answer
    x = 7,689,332.16

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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.