Home / 4,281,640.80-5,902,948.27-3,401,510.19

Finding the Fourth Proportional to 4,281,640.80, 5,902,948.27 and 3,401,510.19

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Solution

The fourth proportional to 4,281,640.80, 5,902,948.27 and 3,401,510.19 is: 4,689,543.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,640.80 : 5,902,948.27 = 3,401,510.19 : x
  2. Step 2: Convert to fraction form
    4,281,640.80/5,902,948.27 = 3,401,510.19/x
  3. Step 3: Cross multiply
    4,281,640.80x = 5,902,948.27 × 3,401,510.19
  4. Step 4: Simplify right side
    4,281,640.80x = 20,078,938,691,447.87
  5. Step 5: Solve for x
    x = 20,078,938,691,447.87/4,281,640.80
  6. Step 6: Final answer
    x = 4,689,543.01

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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.