Home / 1,891,904.13-2,610,826.99-1,032,464.39

Finding the Fourth Proportional to 1,891,904.13, 2,610,826.99 and 1,032,464.39

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Solution

The fourth proportional to 1,891,904.13, 2,610,826.99 and 1,032,464.39 is: 1,424,800.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,904.13 : 2,610,826.99 = 1,032,464.39 : x
  2. Step 2: Convert to fraction form
    1,891,904.13/2,610,826.99 = 1,032,464.39/x
  3. Step 3: Cross multiply
    1,891,904.13x = 2,610,826.99 × 1,032,464.39
  4. Step 4: Simplify right side
    1,891,904.13x = 2,695,585,879,990.59
  5. Step 5: Solve for x
    x = 2,695,585,879,990.59/1,891,904.13
  6. Step 6: Final answer
    x = 1,424,800.46

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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.