Home / 3,533,916.94-5,301,727.31-1,228,075.01

Finding the Fourth Proportional to 3,533,916.94, 5,301,727.31 and 1,228,075.01

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Solution

The fourth proportional to 3,533,916.94, 5,301,727.31 and 1,228,075.01 is: 1,842,408.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,916.94 : 5,301,727.31 = 1,228,075.01 : x
  2. Step 2: Convert to fraction form
    3,533,916.94/5,301,727.31 = 1,228,075.01/x
  3. Step 3: Cross multiply
    3,533,916.94x = 5,301,727.31 × 1,228,075.01
  4. Step 4: Simplify right side
    3,533,916.94x = 6,510,918,836,170.21
  5. Step 5: Solve for x
    x = 6,510,918,836,170.21/3,533,916.94
  6. Step 6: Final answer
    x = 1,842,408.57

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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.