Home / 9,263,519.17-12,783,500.36-5,133,541.89

Finding the Fourth Proportional to 9,263,519.17, 12,783,500.36 and 5,133,541.89

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Solution

The fourth proportional to 9,263,519.17, 12,783,500.36 and 5,133,541.89 is: 7,084,201.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263,519.17 : 12,783,500.36 = 5,133,541.89 : x
  2. Step 2: Convert to fraction form
    9,263,519.17/12,783,500.36 = 5,133,541.89/x
  3. Step 3: Cross multiply
    9,263,519.17x = 12,783,500.36 × 5,133,541.89
  4. Step 4: Simplify right side
    9,263,519.17x = 65,624,634,640,411.28
  5. Step 5: Solve for x
    x = 65,624,634,640,411.28/9,263,519.17
  6. Step 6: Final answer
    x = 7,084,201.31

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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.