Home / 4,065,716.16-5,610,688.56-2,254,880.16

Finding the Fourth Proportional to 4,065,716.16, 5,610,688.56 and 2,254,880.16

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Solution

The fourth proportional to 4,065,716.16, 5,610,688.56 and 2,254,880.16 is: 3,111,734.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,716.16 : 5,610,688.56 = 2,254,880.16 : x
  2. Step 2: Convert to fraction form
    4,065,716.16/5,610,688.56 = 2,254,880.16/x
  3. Step 3: Cross multiply
    4,065,716.16x = 5,610,688.56 × 2,254,880.16
  4. Step 4: Simplify right side
    4,065,716.16x = 12,651,430,317,882.97
  5. Step 5: Solve for x
    x = 12,651,430,317,882.97/4,065,716.16
  6. Step 6: Final answer
    x = 3,111,734.76

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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.