Home / 1,601,595.46-2,210,201.88-876,443.14

Finding the Fourth Proportional to 1,601,595.46, 2,210,201.88 and 876,443.14

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Solution

The fourth proportional to 1,601,595.46, 2,210,201.88 and 876,443.14 is: 1,209,491.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,595.46 : 2,210,201.88 = 876,443.14 : x
  2. Step 2: Convert to fraction form
    1,601,595.46/2,210,201.88 = 876,443.14/x
  3. Step 3: Cross multiply
    1,601,595.46x = 2,210,201.88 × 876,443.14
  4. Step 4: Simplify right side
    1,601,595.46x = 1,937,116,275,741.10
  5. Step 5: Solve for x
    x = 1,937,116,275,741.10/1,601,595.46
  6. Step 6: Final answer
    x = 1,209,491.61

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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.