Home / 3,953,353.10-5,930,509.51-1,113,465.26

Finding the Fourth Proportional to 3,953,353.10, 5,930,509.51 and 1,113,465.26

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Solution

The fourth proportional to 3,953,353.10, 5,930,509.51 and 1,113,465.26 is: 1,670,333.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,353.10 : 5,930,509.51 = 1,113,465.26 : x
  2. Step 2: Convert to fraction form
    3,953,353.10/5,930,509.51 = 1,113,465.26/x
  3. Step 3: Cross multiply
    3,953,353.10x = 5,930,509.51 × 1,113,465.26
  4. Step 4: Simplify right side
    3,953,353.10x = 6,603,416,283,832.07
  5. Step 5: Solve for x
    x = 6,603,416,283,832.07/3,953,353.10
  6. Step 6: Final answer
    x = 1,670,333.04

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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.