Home / 9,759,508.84-13,469,605.65-6,228,829.40

Finding the Fourth Proportional to 9,759,508.84, 13,469,605.65 and 6,228,829.40

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Solution

The fourth proportional to 9,759,508.84, 13,469,605.65 and 6,228,829.40 is: 8,596,731.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,759,508.84 : 13,469,605.65 = 6,228,829.40 : x
  2. Step 2: Convert to fraction form
    9,759,508.84/13,469,605.65 = 6,228,829.40/x
  3. Step 3: Cross multiply
    9,759,508.84x = 13,469,605.65 × 6,228,829.40
  4. Step 4: Simplify right side
    9,759,508.84x = 83,899,875,712,800.12
  5. Step 5: Solve for x
    x = 83,899,875,712,800.12/9,759,508.84
  6. Step 6: Final answer
    x = 8,596,731.36

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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.