Home / 1,831,039.26-2,527,095.66-1,015,424.34

Finding the Fourth Proportional to 1,831,039.26, 2,527,095.66 and 1,015,424.34

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Solution

The fourth proportional to 1,831,039.26, 2,527,095.66 and 1,015,424.34 is: 1,401,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,039.26 : 2,527,095.66 = 1,015,424.34 : x
  2. Step 2: Convert to fraction form
    1,831,039.26/2,527,095.66 = 1,015,424.34/x
  3. Step 3: Cross multiply
    1,831,039.26x = 2,527,095.66 × 1,015,424.34
  4. Step 4: Simplify right side
    1,831,039.26x = 2,566,074,442,672.36
  5. Step 5: Solve for x
    x = 2,566,074,442,672.36/1,831,039.26
  6. Step 6: Final answer
    x = 1,401,430.60

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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.