Home / 1,900,511.34-2,622,706.38-1,041,102.60

Finding the Fourth Proportional to 1,900,511.34, 2,622,706.38 and 1,041,102.60

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Solution

The fourth proportional to 1,900,511.34, 2,622,706.38 and 1,041,102.60 is: 1,436,721.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,511.34 : 2,622,706.38 = 1,041,102.60 : x
  2. Step 2: Convert to fraction form
    1,900,511.34/2,622,706.38 = 1,041,102.60/x
  3. Step 3: Cross multiply
    1,900,511.34x = 2,622,706.38 × 1,041,102.60
  4. Step 4: Simplify right side
    1,900,511.34x = 2,730,506,431,254.59
  5. Step 5: Solve for x
    x = 2,730,506,431,254.59/1,900,511.34
  6. Step 6: Final answer
    x = 1,436,721.99

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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.