Home / 3,047,548.16-4,205,024.24-1,806,929.33

Finding the Fourth Proportional to 3,047,548.16, 4,205,024.24 and 1,806,929.33

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Solution

The fourth proportional to 3,047,548.16, 4,205,024.24 and 1,806,929.33 is: 2,493,211.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,548.16 : 4,205,024.24 = 1,806,929.33 : x
  2. Step 2: Convert to fraction form
    3,047,548.16/4,205,024.24 = 1,806,929.33/x
  3. Step 3: Cross multiply
    3,047,548.16x = 4,205,024.24 × 1,806,929.33
  4. Step 4: Simplify right side
    3,047,548.16x = 7,598,181,609,333.18
  5. Step 5: Solve for x
    x = 7,598,181,609,333.18/3,047,548.16
  6. Step 6: Final answer
    x = 2,493,211.34

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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.