Home / 2,096,325.64-2,892,939.06-1,190,957.32

Finding the Fourth Proportional to 2,096,325.64, 2,892,939.06 and 1,190,957.32

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Solution

The fourth proportional to 2,096,325.64, 2,892,939.06 and 1,190,957.32 is: 1,643,526.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,325.64 : 2,892,939.06 = 1,190,957.32 : x
  2. Step 2: Convert to fraction form
    2,096,325.64/2,892,939.06 = 1,190,957.32/x
  3. Step 3: Cross multiply
    2,096,325.64x = 2,892,939.06 × 1,190,957.32
  4. Step 4: Simplify right side
    2,096,325.64x = 3,445,366,949,820.92
  5. Step 5: Solve for x
    x = 3,445,366,949,820.92/2,096,325.64
  6. Step 6: Final answer
    x = 1,643,526.60

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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.