Home / 3,548,484-4,896,907.92-1,938,852

Finding the Fourth Proportional to 3,548,484, 4,896,907.92 and 1,938,852

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Solution

The fourth proportional to 3,548,484, 4,896,907.92 and 1,938,852 is: 2,675,615.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,484 : 4,896,907.92 = 1,938,852 : x
  2. Step 2: Convert to fraction form
    3,548,484/4,896,907.92 = 1,938,852/x
  3. Step 3: Cross multiply
    3,548,484x = 4,896,907.92 × 1,938,852
  4. Step 4: Simplify right side
    3,548,484x = 9,494,379,714,507.84
  5. Step 5: Solve for x
    x = 9,494,379,714,507.84/3,548,484
  6. Step 6: Final answer
    x = 2,675,615.76

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1.5x scale

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.