Home / 7,262,814.70-10,894,222.05-1,944,030.70

Finding the Fourth Proportional to 7,262,814.70, 10,894,222.05 and 1,944,030.70

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Solution

The fourth proportional to 7,262,814.70, 10,894,222.05 and 1,944,030.70 is: 2,916,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,814.70 : 10,894,222.05 = 1,944,030.70 : x
  2. Step 2: Convert to fraction form
    7,262,814.70/10,894,222.05 = 1,944,030.70/x
  3. Step 3: Cross multiply
    7,262,814.70x = 10,894,222.05 × 1,944,030.70
  4. Step 4: Simplify right side
    7,262,814.70x = 21,178,702,117,816.94
  5. Step 5: Solve for x
    x = 21,178,702,117,816.94/7,262,814.70
  6. Step 6: Final answer
    x = 2,916,046.05

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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.