Home / 9,258,733.01-12,781,482.13-6,166,402.49

Finding the Fourth Proportional to 9,258,733.01, 12,781,482.13 and 6,166,402.49

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Solution

The fourth proportional to 9,258,733.01, 12,781,482.13 and 6,166,402.49 is: 8,512,586.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,733.01 : 12,781,482.13 = 6,166,402.49 : x
  2. Step 2: Convert to fraction form
    9,258,733.01/12,781,482.13 = 6,166,402.49/x
  3. Step 3: Cross multiply
    9,258,733.01x = 12,781,482.13 × 6,166,402.49
  4. Step 4: Simplify right side
    9,258,733.01x = 78,815,763,276,399.06
  5. Step 5: Solve for x
    x = 78,815,763,276,399.06/9,258,733.01
  6. Step 6: Final answer
    x = 8,512,586.24

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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.