Home / 1,536,247.50-2,303,755.08-637,078.38

Finding the Fourth Proportional to 1,536,247.50, 2,303,755.08 and 637,078.38

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Solution

The fourth proportional to 1,536,247.50, 2,303,755.08 and 637,078.38 is: 955,362.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,247.50 : 2,303,755.08 = 637,078.38 : x
  2. Step 2: Convert to fraction form
    1,536,247.50/2,303,755.08 = 637,078.38/x
  3. Step 3: Cross multiply
    1,536,247.50x = 2,303,755.08 × 637,078.38
  4. Step 4: Simplify right side
    1,536,247.50x = 1,467,672,554,283.17
  5. Step 5: Solve for x
    x = 1,467,672,554,283.17/1,536,247.50
  6. Step 6: Final answer
    x = 955,362.05

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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.