Home / 2,103,936.44-2,903,445.60-1,137,064.46

Finding the Fourth Proportional to 2,103,936.44, 2,903,445.60 and 1,137,064.46

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Solution

The fourth proportional to 2,103,936.44, 2,903,445.60 and 1,137,064.46 is: 1,569,156.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,936.44 : 2,903,445.60 = 1,137,064.46 : x
  2. Step 2: Convert to fraction form
    2,103,936.44/2,903,445.60 = 1,137,064.46/x
  3. Step 3: Cross multiply
    2,103,936.44x = 2,903,445.60 × 1,137,064.46
  4. Step 4: Simplify right side
    2,103,936.44x = 3,301,404,803,303.38
  5. Step 5: Solve for x
    x = 3,301,404,803,303.38/2,103,936.44
  6. Step 6: Final answer
    x = 1,569,156.15

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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.