Home / 8,785,334.37-12,123,097.12-4,865,071.26

Finding the Fourth Proportional to 8,785,334.37, 12,123,097.12 and 4,865,071.26

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Solution

The fourth proportional to 8,785,334.37, 12,123,097.12 and 4,865,071.26 is: 6,713,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,785,334.37 : 12,123,097.12 = 4,865,071.26 : x
  2. Step 2: Convert to fraction form
    8,785,334.37/12,123,097.12 = 4,865,071.26/x
  3. Step 3: Cross multiply
    8,785,334.37x = 12,123,097.12 × 4,865,071.26
  4. Step 4: Simplify right side
    8,785,334.37x = 58,979,731,336,685.27
  5. Step 5: Solve for x
    x = 58,979,731,336,685.27/8,785,334.37
  6. Step 6: Final answer
    x = 6,713,430.46

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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.