Home / 2,047,906.32-2,826,090.99-1,130,143.92

Finding the Fourth Proportional to 2,047,906.32, 2,826,090.99 and 1,130,143.92

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Solution

The fourth proportional to 2,047,906.32, 2,826,090.99 and 1,130,143.92 is: 1,559,587.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,906.32 : 2,826,090.99 = 1,130,143.92 : x
  2. Step 2: Convert to fraction form
    2,047,906.32/2,826,090.99 = 1,130,143.92/x
  3. Step 3: Cross multiply
    2,047,906.32x = 2,826,090.99 × 1,130,143.92
  4. Step 4: Simplify right side
    2,047,906.32x = 3,193,889,549,715.28
  5. Step 5: Solve for x
    x = 3,193,889,549,715.28/2,047,906.32
  6. Step 6: Final answer
    x = 1,559,587.72

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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.