Home / 2,007,130.70-3,010,696.05-1,845,389.90

Finding the Fourth Proportional to 2,007,130.70, 3,010,696.05 and 1,845,389.90

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Solution

The fourth proportional to 2,007,130.70, 3,010,696.05 and 1,845,389.90 is: 2,768,084.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,130.70 : 3,010,696.05 = 1,845,389.90 : x
  2. Step 2: Convert to fraction form
    2,007,130.70/3,010,696.05 = 1,845,389.90/x
  3. Step 3: Cross multiply
    2,007,130.70x = 3,010,696.05 × 1,845,389.90
  4. Step 4: Simplify right side
    2,007,130.70x = 5,555,908,082,639.89
  5. Step 5: Solve for x
    x = 5,555,908,082,639.89/2,007,130.70
  6. Step 6: Final answer
    x = 2,768,084.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.