Home / 8,502,539.68-11,733,070.08-4,634,679.52

Finding the Fourth Proportional to 8,502,539.68, 11,733,070.08 and 4,634,679.52

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Solution

The fourth proportional to 8,502,539.68, 11,733,070.08 and 4,634,679.52 is: 6,395,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,539.68 : 11,733,070.08 = 4,634,679.52 : x
  2. Step 2: Convert to fraction form
    8,502,539.68/11,733,070.08 = 4,634,679.52/x
  3. Step 3: Cross multiply
    8,502,539.68x = 11,733,070.08 × 4,634,679.52
  4. Step 4: Simplify right side
    8,502,539.68x = 54,379,019,606,500.76
  5. Step 5: Solve for x
    x = 54,379,019,606,500.76/8,502,539.68
  6. Step 6: Final answer
    x = 6,395,620.80

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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.