Home / 1,873,851.90-2,585,916.42-1,014,412.14

Finding the Fourth Proportional to 1,873,851.90, 2,585,916.42 and 1,014,412.14

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Solution

The fourth proportional to 1,873,851.90, 2,585,916.42 and 1,014,412.14 is: 1,399,889.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,851.90 : 2,585,916.42 = 1,014,412.14 : x
  2. Step 2: Convert to fraction form
    1,873,851.90/2,585,916.42 = 1,014,412.14/x
  3. Step 3: Cross multiply
    1,873,851.90x = 2,585,916.42 × 1,014,412.14
  4. Step 4: Simplify right side
    1,873,851.90x = 2,623,185,009,473.34
  5. Step 5: Solve for x
    x = 2,623,185,009,473.34/1,873,851.90
  6. Step 6: Final answer
    x = 1,399,889.19

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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.