Home / 2,714,460.76-4,071,688.51-692,704.68

Finding the Fourth Proportional to 2,714,460.76, 4,071,688.51 and 692,704.68

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Solution

The fourth proportional to 2,714,460.76, 4,071,688.51 and 692,704.68 is: 1,039,056.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,460.76 : 4,071,688.51 = 692,704.68 : x
  2. Step 2: Convert to fraction form
    2,714,460.76/4,071,688.51 = 692,704.68/x
  3. Step 3: Cross multiply
    2,714,460.76x = 4,071,688.51 × 692,704.68
  4. Step 4: Simplify right side
    2,714,460.76x = 2,820,477,705,032.33
  5. Step 5: Solve for x
    x = 2,820,477,705,032.33/2,714,460.76
  6. Step 6: Final answer
    x = 1,039,056.36

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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.