Home / 3,235,804.90-4,465,405.44-1,785,499.18

Finding the Fourth Proportional to 3,235,804.90, 4,465,405.44 and 1,785,499.18

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Solution

The fourth proportional to 3,235,804.90, 4,465,405.44 and 1,785,499.18 is: 2,463,985.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,804.90 : 4,465,405.44 = 1,785,499.18 : x
  2. Step 2: Convert to fraction form
    3,235,804.90/4,465,405.44 = 1,785,499.18/x
  3. Step 3: Cross multiply
    3,235,804.90x = 4,465,405.44 × 1,785,499.18
  4. Step 4: Simplify right side
    3,235,804.90x = 7,972,977,751,487.54
  5. Step 5: Solve for x
    x = 7,972,977,751,487.54/3,235,804.90
  6. Step 6: Final answer
    x = 2,463,985.93

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1.5x scale

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.