Home / 8,606,837-11,877,435.06-4,739,349.80

Finding the Fourth Proportional to 8,606,837, 11,877,435.06 and 4,739,349.80

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Solution

The fourth proportional to 8,606,837, 11,877,435.06 and 4,739,349.80 is: 6,540,302.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,837 : 11,877,435.06 = 4,739,349.80 : x
  2. Step 2: Convert to fraction form
    8,606,837/11,877,435.06 = 4,739,349.80/x
  3. Step 3: Cross multiply
    8,606,837x = 11,877,435.06 × 4,739,349.80
  4. Step 4: Simplify right side
    8,606,837x = 56,291,319,476,123.98
  5. Step 5: Solve for x
    x = 56,291,319,476,123.98/8,606,837
  6. Step 6: Final answer
    x = 6,540,302.72

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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.