Home / 2,235,878.58-3,353,746.23-939,717.51

Finding the Fourth Proportional to 2,235,878.58, 3,353,746.23 and 939,717.51

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Solution

The fourth proportional to 2,235,878.58, 3,353,746.23 and 939,717.51 is: 1,409,546.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,878.58 : 3,353,746.23 = 939,717.51 : x
  2. Step 2: Convert to fraction form
    2,235,878.58/3,353,746.23 = 939,717.51/x
  3. Step 3: Cross multiply
    2,235,878.58x = 3,353,746.23 × 939,717.51
  4. Step 4: Simplify right side
    2,235,878.58x = 3,151,574,056,427.49
  5. Step 5: Solve for x
    x = 3,151,574,056,427.49/2,235,878.58
  6. Step 6: Final answer
    x = 1,409,546.16

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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.