Home / 3,048,457.10-4,563,828.30-2,038,719.20

Finding the Fourth Proportional to 3,048,457.10, 4,563,828.30 and 2,038,719.20

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Solution

The fourth proportional to 3,048,457.10, 4,563,828.30 and 2,038,719.20 is: 3,052,155.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,457.10 : 4,563,828.30 = 2,038,719.20 : x
  2. Step 2: Convert to fraction form
    3,048,457.10/4,563,828.30 = 2,038,719.20/x
  3. Step 3: Cross multiply
    3,048,457.10x = 4,563,828.30 × 2,038,719.20
  4. Step 4: Simplify right side
    3,048,457.10x = 9,304,364,380,713.36
  5. Step 5: Solve for x
    x = 9,304,364,380,713.36/3,048,457.10
  6. Step 6: Final answer
    x = 3,052,155.26

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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.