Home / 8,501,705.82-11,732,120.31-4,634,302.50

Finding the Fourth Proportional to 8,501,705.82, 11,732,120.31 and 4,634,302.50

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Solution

The fourth proportional to 8,501,705.82, 11,732,120.31 and 4,634,302.50 is: 6,395,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501,705.82 : 11,732,120.31 = 4,634,302.50 : x
  2. Step 2: Convert to fraction form
    8,501,705.82/11,732,120.31 = 4,634,302.50/x
  3. Step 3: Cross multiply
    8,501,705.82x = 11,732,120.31 × 4,634,302.50
  4. Step 4: Simplify right side
    8,501,705.82x = 54,370,194,482,933.78
  5. Step 5: Solve for x
    x = 54,370,194,482,933.78/8,501,705.82
  6. Step 6: Final answer
    x = 6,395,210.05

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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.