Home / 2,174,700.08-3,001,123.20-1,194,680.32

Finding the Fourth Proportional to 2,174,700.08, 3,001,123.20 and 1,194,680.32

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Solution

The fourth proportional to 2,174,700.08, 3,001,123.20 and 1,194,680.32 is: 1,648,679.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,700.08 : 3,001,123.20 = 1,194,680.32 : x
  2. Step 2: Convert to fraction form
    2,174,700.08/3,001,123.20 = 1,194,680.32/x
  3. Step 3: Cross multiply
    2,174,700.08x = 3,001,123.20 × 1,194,680.32
  4. Step 4: Simplify right side
    2,174,700.08x = 3,585,382,824,935.42
  5. Step 5: Solve for x
    x = 3,585,382,824,935.42/2,174,700.08
  6. Step 6: Final answer
    x = 1,648,679.22

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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.