Home / 5,194,948.88-7,169,183.56-2,903,116.24

Finding the Fourth Proportional to 5,194,948.88, 7,169,183.56 and 2,903,116.24

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Solution

The fourth proportional to 5,194,948.88, 7,169,183.56 and 2,903,116.24 is: 4,006,386.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,948.88 : 7,169,183.56 = 2,903,116.24 : x
  2. Step 2: Convert to fraction form
    5,194,948.88/7,169,183.56 = 2,903,116.24/x
  3. Step 3: Cross multiply
    5,194,948.88x = 7,169,183.56 × 2,903,116.24
  4. Step 4: Simplify right side
    5,194,948.88x = 20,812,973,220,577.02
  5. Step 5: Solve for x
    x = 20,812,973,220,577.02/5,194,948.88
  6. Step 6: Final answer
    x = 4,006,386.53

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1.5x scale

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.