Home / 2,084,916.51-2,877,025.84-1,166,935.41

Finding the Fourth Proportional to 2,084,916.51, 2,877,025.84 and 1,166,935.41

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Solution

The fourth proportional to 2,084,916.51, 2,877,025.84 and 1,166,935.41 is: 1,610,281.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,916.51 : 2,877,025.84 = 1,166,935.41 : x
  2. Step 2: Convert to fraction form
    2,084,916.51/2,877,025.84 = 1,166,935.41/x
  3. Step 3: Cross multiply
    2,084,916.51x = 2,877,025.84 × 1,166,935.41
  4. Step 4: Simplify right side
    2,084,916.51x = 3,357,303,325,263.66
  5. Step 5: Solve for x
    x = 3,357,303,325,263.66/2,084,916.51
  6. Step 6: Final answer
    x = 1,610,281.90

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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.