Home / 4,447,536.89-6,671,845.15-1,252,663.07

Finding the Fourth Proportional to 4,447,536.89, 6,671,845.15 and 1,252,663.07

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Solution

The fourth proportional to 4,447,536.89, 6,671,845.15 and 1,252,663.07 is: 1,879,146.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,536.89 : 6,671,845.15 = 1,252,663.07 : x
  2. Step 2: Convert to fraction form
    4,447,536.89/6,671,845.15 = 1,252,663.07/x
  3. Step 3: Cross multiply
    4,447,536.89x = 6,671,845.15 × 1,252,663.07
  4. Step 4: Simplify right side
    4,447,536.89x = 8,357,573,991,672.73
  5. Step 5: Solve for x
    x = 8,357,573,991,672.73/4,447,536.89
  6. Step 6: Final answer
    x = 1,879,146.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.