Home / 1,601,559.46-2,210,151.90-876,407.32

Finding the Fourth Proportional to 1,601,559.46, 2,210,151.90 and 876,407.32

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Solution

The fourth proportional to 1,601,559.46, 2,210,151.90 and 876,407.32 is: 1,209,442.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,559.46 : 2,210,151.90 = 876,407.32 : x
  2. Step 2: Convert to fraction form
    1,601,559.46/2,210,151.90 = 876,407.32/x
  3. Step 3: Cross multiply
    1,601,559.46x = 2,210,151.90 × 876,407.32
  4. Step 4: Simplify right side
    1,601,559.46x = 1,936,993,303,471.91
  5. Step 5: Solve for x
    x = 1,936,993,303,471.91/1,601,559.46
  6. Step 6: Final answer
    x = 1,209,442.02

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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.