Home / 2,076,010.68-3,113,656.93-938,508.34

Finding the Fourth Proportional to 2,076,010.68, 3,113,656.93 and 938,508.34

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Solution

The fourth proportional to 2,076,010.68, 3,113,656.93 and 938,508.34 is: 1,407,600.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,010.68 : 3,113,656.93 = 938,508.34 : x
  2. Step 2: Convert to fraction form
    2,076,010.68/3,113,656.93 = 938,508.34/x
  3. Step 3: Cross multiply
    2,076,010.68x = 3,113,656.93 × 938,508.34
  4. Step 4: Simplify right side
    2,076,010.68x = 2,922,192,996,703.80
  5. Step 5: Solve for x
    x = 2,922,192,996,703.80/2,076,010.68
  6. Step 6: Final answer
    x = 1,407,600.18

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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.