Home / 2,076,053.40-3,113,721-938,551.08

Finding the Fourth Proportional to 2,076,053.40, 3,113,721 and 938,551.08

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Solution

The fourth proportional to 2,076,053.40, 3,113,721 and 938,551.08 is: 1,407,664.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,053.40 : 3,113,721 = 938,551.08 : x
  2. Step 2: Convert to fraction form
    2,076,053.40/3,113,721 = 938,551.08/x
  3. Step 3: Cross multiply
    2,076,053.40x = 3,113,721 × 938,551.08
  4. Step 4: Simplify right side
    2,076,053.40x = 2,922,386,207,368.68
  5. Step 5: Solve for x
    x = 2,922,386,207,368.68/2,076,053.40
  6. Step 6: Final answer
    x = 1,407,664.28

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