Home / 3,113,464.23-4,296,656.75-1,736,798.15

Finding the Fourth Proportional to 3,113,464.23, 4,296,656.75 and 1,736,798.15

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Solution

The fourth proportional to 3,113,464.23, 4,296,656.75 and 1,736,798.15 is: 2,396,823.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,464.23 : 4,296,656.75 = 1,736,798.15 : x
  2. Step 2: Convert to fraction form
    3,113,464.23/4,296,656.75 = 1,736,798.15/x
  3. Step 3: Cross multiply
    3,113,464.23x = 4,296,656.75 × 1,736,798.15
  4. Step 4: Simplify right side
    3,113,464.23x = 7,462,425,496,642.66
  5. Step 5: Solve for x
    x = 7,462,425,496,642.66/3,113,464.23
  6. Step 6: Final answer
    x = 2,396,823.91

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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.