Home / 1,875,944.64-2,588,680.56-1,196,808

Finding the Fourth Proportional to 1,875,944.64, 2,588,680.56 and 1,196,808

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Solution

The fourth proportional to 1,875,944.64, 2,588,680.56 and 1,196,808 is: 1,651,516.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,944.64 : 2,588,680.56 = 1,196,808 : x
  2. Step 2: Convert to fraction form
    1,875,944.64/2,588,680.56 = 1,196,808/x
  3. Step 3: Cross multiply
    1,875,944.64x = 2,588,680.56 × 1,196,808
  4. Step 4: Simplify right side
    1,875,944.64x = 3,098,153,603,652.48
  5. Step 5: Solve for x
    x = 3,098,153,603,652.48/1,875,944.64
  6. Step 6: Final answer
    x = 1,651,516.54

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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.