Home / 10,512,588.84-14,507,370.16-5,928,900.36

Finding the Fourth Proportional to 10,512,588.84, 14,507,370.16 and 5,928,900.36

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Solution

The fourth proportional to 10,512,588.84, 14,507,370.16 and 5,928,900.36 is: 8,181,881.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,512,588.84 : 14,507,370.16 = 5,928,900.36 : x
  2. Step 2: Convert to fraction form
    10,512,588.84/14,507,370.16 = 5,928,900.36/x
  3. Step 3: Cross multiply
    10,512,588.84x = 14,507,370.16 × 5,928,900.36
  4. Step 4: Simplify right side
    10,512,588.84x = 86,012,752,164,277.27
  5. Step 5: Solve for x
    x = 86,012,752,164,277.27/10,512,588.84
  6. Step 6: Final answer
    x = 8,181,881.12

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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.