Home / 1,536,167.59-2,114,223.37-1,127,622.32

Finding the Fourth Proportional to 1,536,167.59, 2,114,223.37 and 1,127,622.32

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Solution

The fourth proportional to 1,536,167.59, 2,114,223.37 and 1,127,622.32 is: 1,551,943.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,167.59 : 2,114,223.37 = 1,127,622.32 : x
  2. Step 2: Convert to fraction form
    1,536,167.59/2,114,223.37 = 1,127,622.32/x
  3. Step 3: Cross multiply
    1,536,167.59x = 2,114,223.37 × 1,127,622.32
  4. Step 4: Simplify right side
    1,536,167.59x = 2,384,045,463,944.12
  5. Step 5: Solve for x
    x = 2,384,045,463,944.12/1,536,167.59
  6. Step 6: Final answer
    x = 1,551,943.61

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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.