Home / 4,158,640.28-5,736,528.59-2,503,636.22

Finding the Fourth Proportional to 4,158,640.28, 5,736,528.59 and 2,503,636.22

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Solution

The fourth proportional to 4,158,640.28, 5,736,528.59 and 2,503,636.22 is: 3,453,576.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,640.28 : 5,736,528.59 = 2,503,636.22 : x
  2. Step 2: Convert to fraction form
    4,158,640.28/5,736,528.59 = 2,503,636.22/x
  3. Step 3: Cross multiply
    4,158,640.28x = 5,736,528.59 × 2,503,636.22
  4. Step 4: Simplify right side
    4,158,640.28x = 14,362,180,754,989.53
  5. Step 5: Solve for x
    x = 14,362,180,754,989.53/4,158,640.28
  6. Step 6: Final answer
    x = 3,453,576.12

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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.