Home / 8,671,182.35-11,966,966.48-4,804,916.27

Finding the Fourth Proportional to 8,671,182.35, 11,966,966.48 and 4,804,916.27

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Solution

The fourth proportional to 8,671,182.35, 11,966,966.48 and 4,804,916.27 is: 6,631,191.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,671,182.35 : 11,966,966.48 = 4,804,916.27 : x
  2. Step 2: Convert to fraction form
    8,671,182.35/11,966,966.48 = 4,804,916.27/x
  3. Step 3: Cross multiply
    8,671,182.35x = 11,966,966.48 × 4,804,916.27
  4. Step 4: Simplify right side
    8,671,182.35x = 57,500,271,942,296.62
  5. Step 5: Solve for x
    x = 57,500,271,942,296.62/8,671,182.35
  6. Step 6: Final answer
    x = 6,631,191.64

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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.