Home / 1,775,243.94-2,662,603.47-653,050.50

Finding the Fourth Proportional to 1,775,243.94, 2,662,603.47 and 653,050.50

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Solution

The fourth proportional to 1,775,243.94, 2,662,603.47 and 653,050.50 is: 979,479.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,243.94 : 2,662,603.47 = 653,050.50 : x
  2. Step 2: Convert to fraction form
    1,775,243.94/2,662,603.47 = 653,050.50/x
  3. Step 3: Cross multiply
    1,775,243.94x = 2,662,603.47 × 653,050.50
  4. Step 4: Simplify right side
    1,775,243.94x = 1,738,814,527,385.24
  5. Step 5: Solve for x
    x = 1,738,814,527,385.24/1,775,243.94
  6. Step 6: Final answer
    x = 979,479.21

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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.