Home / 10,841,998.60-14,962,427.22-6,490,242.82

Finding the Fourth Proportional to 10,841,998.60, 14,962,427.22 and 6,490,242.82

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Solution

The fourth proportional to 10,841,998.60, 14,962,427.22 and 6,490,242.82 is: 8,956,815.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,841,998.60 : 14,962,427.22 = 6,490,242.82 : x
  2. Step 2: Convert to fraction form
    10,841,998.60/14,962,427.22 = 6,490,242.82/x
  3. Step 3: Cross multiply
    10,841,998.60x = 14,962,427.22 × 6,490,242.82
  4. Step 4: Simplify right side
    10,841,998.60x = 97,109,785,834,377.56
  5. Step 5: Solve for x
    x = 97,109,785,834,377.56/10,841,998.60
  6. Step 6: Final answer
    x = 8,956,815.94

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1.5x scale

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.