Home / 3,852,585.96-5,778,935.44-1,831,036.16

Finding the Fourth Proportional to 3,852,585.96, 5,778,935.44 and 1,831,036.16

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Solution

The fourth proportional to 3,852,585.96, 5,778,935.44 and 1,831,036.16 is: 2,746,581.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,585.96 : 5,778,935.44 = 1,831,036.16 : x
  2. Step 2: Convert to fraction form
    3,852,585.96/5,778,935.44 = 1,831,036.16/x
  3. Step 3: Cross multiply
    3,852,585.96x = 5,778,935.44 × 1,831,036.16
  4. Step 4: Simplify right side
    3,852,585.96x = 10,581,439,756,945.51
  5. Step 5: Solve for x
    x = 10,581,439,756,945.51/3,852,585.96
  6. Step 6: Final answer
    x = 2,746,581.09

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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.