Home / 1,833,416.51-2,530,076.73-1,017,572.36

Finding the Fourth Proportional to 1,833,416.51, 2,530,076.73 and 1,017,572.36

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Solution

The fourth proportional to 1,833,416.51, 2,530,076.73 and 1,017,572.36 is: 1,404,228.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,416.51 : 2,530,076.73 = 1,017,572.36 : x
  2. Step 2: Convert to fraction form
    1,833,416.51/2,530,076.73 = 1,017,572.36/x
  3. Step 3: Cross multiply
    1,833,416.51x = 2,530,076.73 × 1,017,572.36
  4. Step 4: Simplify right side
    1,833,416.51x = 2,574,536,149,127.18
  5. Step 5: Solve for x
    x = 2,574,536,149,127.18/1,833,416.51
  6. Step 6: Final answer
    x = 1,404,228.74

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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.