Home / 2,835,075.42-3,912,262.23-1,611,219.42

Finding the Fourth Proportional to 2,835,075.42, 3,912,262.23 and 1,611,219.42

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Solution

The fourth proportional to 2,835,075.42, 3,912,262.23 and 1,611,219.42 is: 2,223,402.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,075.42 : 3,912,262.23 = 1,611,219.42 : x
  2. Step 2: Convert to fraction form
    2,835,075.42/3,912,262.23 = 1,611,219.42/x
  3. Step 3: Cross multiply
    2,835,075.42x = 3,912,262.23 × 1,611,219.42
  4. Step 4: Simplify right side
    2,835,075.42x = 6,303,512,881,108.51
  5. Step 5: Solve for x
    x = 6,303,512,881,108.51/2,835,075.42
  6. Step 6: Final answer
    x = 2,223,402.18

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Double scale
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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.