Home / 4,704,811.40-7,038,554.70-4,080,657.80

Finding the Fourth Proportional to 4,704,811.40, 7,038,554.70 and 4,080,657.80

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Solution

The fourth proportional to 4,704,811.40, 7,038,554.70 and 4,080,657.80 is: 6,104,800.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,811.40 : 7,038,554.70 = 4,080,657.80 : x
  2. Step 2: Convert to fraction form
    4,704,811.40/7,038,554.70 = 4,080,657.80/x
  3. Step 3: Cross multiply
    4,704,811.40x = 7,038,554.70 × 4,080,657.80
  4. Step 4: Simplify right side
    4,704,811.40x = 28,721,933,137,281.66
  5. Step 5: Solve for x
    x = 28,721,933,137,281.66/4,704,811.40
  6. Step 6: Final answer
    x = 6,104,800.11

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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.