Home / 5,450,547.16-8,176,983.24-2,719,563.01

Finding the Fourth Proportional to 5,450,547.16, 8,176,983.24 and 2,719,563.01

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Solution

The fourth proportional to 5,450,547.16, 8,176,983.24 and 2,719,563.01 is: 4,079,924.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,547.16 : 8,176,983.24 = 2,719,563.01 : x
  2. Step 2: Convert to fraction form
    5,450,547.16/8,176,983.24 = 2,719,563.01/x
  3. Step 3: Cross multiply
    5,450,547.16x = 8,176,983.24 × 2,719,563.01
  4. Step 4: Simplify right side
    5,450,547.16x = 22,237,821,112,009.04
  5. Step 5: Solve for x
    x = 22,237,821,112,009.04/5,450,547.16
  6. Step 6: Final answer
    x = 4,079,924.54

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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.