Home / 2,011,606.30-3,020,908.65-1,066,822.30

Finding the Fourth Proportional to 2,011,606.30, 3,020,908.65 and 1,066,822.30

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Solution

The fourth proportional to 2,011,606.30, 3,020,908.65 and 1,066,822.30 is: 1,602,089.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,606.30 : 3,020,908.65 = 1,066,822.30 : x
  2. Step 2: Convert to fraction form
    2,011,606.30/3,020,908.65 = 1,066,822.30/x
  3. Step 3: Cross multiply
    2,011,606.30x = 3,020,908.65 × 1,066,822.30
  4. Step 4: Simplify right side
    2,011,606.30x = 3,222,772,714,082.90
  5. Step 5: Solve for x
    x = 3,222,772,714,082.90/2,011,606.30
  6. Step 6: Final answer
    x = 1,602,089.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.