Home / 3,025,000.64-4,174,703.16-1,666,873.64

Finding the Fourth Proportional to 3,025,000.64, 4,174,703.16 and 1,666,873.64

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Solution

The fourth proportional to 3,025,000.64, 4,174,703.16 and 1,666,873.64 is: 2,300,397.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,000.64 : 4,174,703.16 = 1,666,873.64 : x
  2. Step 2: Convert to fraction form
    3,025,000.64/4,174,703.16 = 1,666,873.64/x
  3. Step 3: Cross multiply
    3,025,000.64x = 4,174,703.16 × 1,666,873.64
  4. Step 4: Simplify right side
    3,025,000.64x = 6,958,702,652,228.70
  5. Step 5: Solve for x
    x = 6,958,702,652,228.70/3,025,000.64
  6. Step 6: Final answer
    x = 2,300,397.08

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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.