Home / 8,533,873.75-11,774,476.17-4,862,711.77

Finding the Fourth Proportional to 8,533,873.75, 11,774,476.17 and 4,862,711.77

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Solution

The fourth proportional to 8,533,873.75, 11,774,476.17 and 4,862,711.77 is: 6,709,248.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533,873.75 : 11,774,476.17 = 4,862,711.77 : x
  2. Step 2: Convert to fraction form
    8,533,873.75/11,774,476.17 = 4,862,711.77/x
  3. Step 3: Cross multiply
    8,533,873.75x = 11,774,476.17 × 4,862,711.77
  4. Step 4: Simplify right side
    8,533,873.75x = 57,255,883,857,443.52
  5. Step 5: Solve for x
    x = 57,255,883,857,443.52/8,533,873.75
  6. Step 6: Final answer
    x = 6,709,248.99

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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.