Home / 1,831,621.95-2,527,793.60-1,016,088.44

Finding the Fourth Proportional to 1,831,621.95, 2,527,793.60 and 1,016,088.44

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Solution

The fourth proportional to 1,831,621.95, 2,527,793.60 and 1,016,088.44 is: 1,402,288.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,621.95 : 2,527,793.60 = 1,016,088.44 : x
  2. Step 2: Convert to fraction form
    1,831,621.95/2,527,793.60 = 1,016,088.44/x
  3. Step 3: Cross multiply
    1,831,621.95x = 2,527,793.60 × 1,016,088.44
  4. Step 4: Simplify right side
    1,831,621.95x = 2,568,461,837,946.57
  5. Step 5: Solve for x
    x = 2,568,461,837,946.57/1,831,621.95
  6. Step 6: Final answer
    x = 1,402,288.19

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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.