Home / 1,782,941.84-2,672,047-971,243.94

Finding the Fourth Proportional to 1,782,941.84, 2,672,047 and 971,243.94

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Solution

The fourth proportional to 1,782,941.84, 2,672,047 and 971,243.94 is: 1,455,577.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,941.84 : 2,672,047 = 971,243.94 : x
  2. Step 2: Convert to fraction form
    1,782,941.84/2,672,047 = 971,243.94/x
  3. Step 3: Cross multiply
    1,782,941.84x = 2,672,047 × 971,243.94
  4. Step 4: Simplify right side
    1,782,941.84x = 2,595,209,456,145.18
  5. Step 5: Solve for x
    x = 2,595,209,456,145.18/1,782,941.84
  6. Step 6: Final answer
    x = 1,455,577.18

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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.