Home / 5,154,492.33-7,113,216.03-2,862,653.01

Finding the Fourth Proportional to 5,154,492.33, 7,113,216.03 and 2,862,653.01

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Solution

The fourth proportional to 5,154,492.33, 7,113,216.03 and 2,862,653.01 is: 3,950,470.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,492.33 : 7,113,216.03 = 2,862,653.01 : x
  2. Step 2: Convert to fraction form
    5,154,492.33/7,113,216.03 = 2,862,653.01/x
  3. Step 3: Cross multiply
    5,154,492.33x = 7,113,216.03 × 2,862,653.01
  4. Step 4: Simplify right side
    5,154,492.33x = 20,362,669,279,059.75
  5. Step 5: Solve for x
    x = 20,362,669,279,059.75/5,154,492.33
  6. Step 6: Final answer
    x = 3,950,470.38

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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.