Home / 2,725,082.19-3,760,433.51-1,636,707.06

Finding the Fourth Proportional to 2,725,082.19, 3,760,433.51 and 1,636,707.06

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Solution

The fourth proportional to 2,725,082.19, 3,760,433.51 and 1,636,707.06 is: 2,258,547.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,082.19 : 3,760,433.51 = 1,636,707.06 : x
  2. Step 2: Convert to fraction form
    2,725,082.19/3,760,433.51 = 1,636,707.06/x
  3. Step 3: Cross multiply
    2,725,082.19x = 3,760,433.51 × 1,636,707.06
  4. Step 4: Simplify right side
    2,725,082.19x = 6,154,728,066,294.05
  5. Step 5: Solve for x
    x = 6,154,728,066,294.05/2,725,082.19
  6. Step 6: Final answer
    x = 2,258,547.68

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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.