Home / 5,437,501.06-7,503,944.46-2,990,298.17

Finding the Fourth Proportional to 5,437,501.06, 7,503,944.46 and 2,990,298.17

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Solution

The fourth proportional to 5,437,501.06, 7,503,944.46 and 2,990,298.17 is: 4,126,717.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,501.06 : 7,503,944.46 = 2,990,298.17 : x
  2. Step 2: Convert to fraction form
    5,437,501.06/7,503,944.46 = 2,990,298.17/x
  3. Step 3: Cross multiply
    5,437,501.06x = 7,503,944.46 × 2,990,298.17
  4. Step 4: Simplify right side
    5,437,501.06x = 22,439,031,386,519.64
  5. Step 5: Solve for x
    x = 22,439,031,386,519.64/5,437,501.06
  6. Step 6: Final answer
    x = 4,126,717.61

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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.