Home / 2,076,008.93-3,113,654.31-938,506.59

Finding the Fourth Proportional to 2,076,008.93, 3,113,654.31 and 938,506.59

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Solution

The fourth proportional to 2,076,008.93, 3,113,654.31 and 938,506.59 is: 1,407,597.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,008.93 : 3,113,654.31 = 938,506.59 : x
  2. Step 2: Convert to fraction form
    2,076,008.93/3,113,654.31 = 938,506.59/x
  3. Step 3: Cross multiply
    2,076,008.93x = 3,113,654.31 × 938,506.59
  4. Step 4: Simplify right side
    2,076,008.93x = 2,922,185,088,916.90
  5. Step 5: Solve for x
    x = 2,922,185,088,916.90/2,076,008.93
  6. Step 6: Final answer
    x = 1,407,597.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.