Home / 1,758,739.64-2,427,065.16-953,923.64

Finding the Fourth Proportional to 1,758,739.64, 2,427,065.16 and 953,923.64

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Solution

The fourth proportional to 1,758,739.64, 2,427,065.16 and 953,923.64 is: 1,316,417.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,739.64 : 2,427,065.16 = 953,923.64 : x
  2. Step 2: Convert to fraction form
    1,758,739.64/2,427,065.16 = 953,923.64/x
  3. Step 3: Cross multiply
    1,758,739.64x = 2,427,065.16 × 953,923.64
  4. Step 4: Simplify right side
    1,758,739.64x = 2,315,234,831,944.38
  5. Step 5: Solve for x
    x = 2,315,234,831,944.38/1,758,739.64
  6. Step 6: Final answer
    x = 1,316,417.04

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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.