Home / 1,601,715.96-2,210,338.44-876,549.12

Finding the Fourth Proportional to 1,601,715.96, 2,210,338.44 and 876,549.12

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Solution

The fourth proportional to 1,601,715.96, 2,210,338.44 and 876,549.12 is: 1,209,621.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,715.96 : 2,210,338.44 = 876,549.12 : x
  2. Step 2: Convert to fraction form
    1,601,715.96/2,210,338.44 = 876,549.12/x
  3. Step 3: Cross multiply
    1,601,715.96x = 2,210,338.44 × 876,549.12
  4. Step 4: Simplify right side
    1,601,715.96x = 1,937,470,214,484.17
  5. Step 5: Solve for x
    x = 1,937,470,214,484.17/1,601,715.96
  6. Step 6: Final answer
    x = 1,209,621.60

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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.