Home / 1,906,482.67-2,630,935.38-1,035,308.95

Finding the Fourth Proportional to 1,906,482.67, 2,630,935.38 and 1,035,308.95

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Solution

The fourth proportional to 1,906,482.67, 2,630,935.38 and 1,035,308.95 is: 1,428,720.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,482.67 : 2,630,935.38 = 1,035,308.95 : x
  2. Step 2: Convert to fraction form
    1,906,482.67/2,630,935.38 = 1,035,308.95/x
  3. Step 3: Cross multiply
    1,906,482.67x = 2,630,935.38 × 1,035,308.95
  4. Step 4: Simplify right side
    1,906,482.67x = 2,723,830,945,785.65
  5. Step 5: Solve for x
    x = 2,723,830,945,785.65/1,906,482.67
  6. Step 6: Final answer
    x = 1,428,720.54

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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.