Home / 3,029,813.10-4,182,657.21-1,884,262.50

Finding the Fourth Proportional to 3,029,813.10, 4,182,657.21 and 1,884,262.50

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Solution

The fourth proportional to 3,029,813.10, 4,182,657.21 and 1,884,262.50 is: 2,601,224.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,813.10 : 4,182,657.21 = 1,884,262.50 : x
  2. Step 2: Convert to fraction form
    3,029,813.10/4,182,657.21 = 1,884,262.50/x
  3. Step 3: Cross multiply
    3,029,813.10x = 4,182,657.21 × 1,884,262.50
  4. Step 4: Simplify right side
    3,029,813.10x = 7,881,224,131,157.63
  5. Step 5: Solve for x
    x = 7,881,224,131,157.63/3,029,813.10
  6. Step 6: Final answer
    x = 2,601,224.52

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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.