Home / 1,295,944.74-1,944,784.81-537,786.95

Finding the Fourth Proportional to 1,295,944.74, 1,944,784.81 and 537,786.95

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Solution

The fourth proportional to 1,295,944.74, 1,944,784.81 and 537,786.95 is: 807,040.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,944.74 : 1,944,784.81 = 537,786.95 : x
  2. Step 2: Convert to fraction form
    1,295,944.74/1,944,784.81 = 537,786.95/x
  3. Step 3: Cross multiply
    1,295,944.74x = 1,944,784.81 × 537,786.95
  4. Step 4: Simplify right side
    1,295,944.74x = 1,045,879,883,837.06
  5. Step 5: Solve for x
    x = 1,045,879,883,837.06/1,295,944.74
  6. Step 6: Final answer
    x = 807,040.49

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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.