Home / 8,692,602.40-13,048,234.80-4,913,466.40

Finding the Fourth Proportional to 8,692,602.40, 13,048,234.80 and 4,913,466.40

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Solution

The fourth proportional to 8,692,602.40, 13,048,234.80 and 4,913,466.40 is: 7,375,474.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,692,602.40 : 13,048,234.80 = 4,913,466.40 : x
  2. Step 2: Convert to fraction form
    8,692,602.40/13,048,234.80 = 4,913,466.40/x
  3. Step 3: Cross multiply
    8,692,602.40x = 13,048,234.80 × 4,913,466.40
  4. Step 4: Simplify right side
    8,692,602.40x = 64,112,063,269,110.73
  5. Step 5: Solve for x
    x = 64,112,063,269,110.73/8,692,602.40
  6. Step 6: Final answer
    x = 7,375,474.03

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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.