Home / 2,711,094.15-4,063,803.80-913,356.39

Finding the Fourth Proportional to 2,711,094.15, 4,063,803.80 and 913,356.39

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Solution

The fourth proportional to 2,711,094.15, 4,063,803.80 and 913,356.39 is: 1,369,078.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,094.15 : 4,063,803.80 = 913,356.39 : x
  2. Step 2: Convert to fraction form
    2,711,094.15/4,063,803.80 = 913,356.39/x
  3. Step 3: Cross multiply
    2,711,094.15x = 4,063,803.80 × 913,356.39
  4. Step 4: Simplify right side
    2,711,094.15x = 3,711,701,163,869.50
  5. Step 5: Solve for x
    x = 3,711,701,163,869.50/2,711,094.15
  6. Step 6: Final answer
    x = 1,369,078.67

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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.