Home / 1,904,677.65-2,628,550.85-1,045,230.93

Finding the Fourth Proportional to 1,904,677.65, 2,628,550.85 and 1,045,230.93

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Solution

The fourth proportional to 1,904,677.65, 2,628,550.85 and 1,045,230.93 is: 1,442,471.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,677.65 : 2,628,550.85 = 1,045,230.93 : x
  2. Step 2: Convert to fraction form
    1,904,677.65/2,628,550.85 = 1,045,230.93/x
  3. Step 3: Cross multiply
    1,904,677.65x = 2,628,550.85 × 1,045,230.93
  4. Step 4: Simplify right side
    1,904,677.65x = 2,747,442,644,271.64
  5. Step 5: Solve for x
    x = 2,747,442,644,271.64/1,904,677.65
  6. Step 6: Final answer
    x = 1,442,471.19

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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.