Home / 1,624,017.95-2,241,111.29-898,822.42

Finding the Fourth Proportional to 1,624,017.95, 2,241,111.29 and 898,822.42

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Solution

The fourth proportional to 1,624,017.95, 2,241,111.29 and 898,822.42 is: 1,240,356.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,017.95 : 2,241,111.29 = 898,822.42 : x
  2. Step 2: Convert to fraction form
    1,624,017.95/2,241,111.29 = 898,822.42/x
  3. Step 3: Cross multiply
    1,624,017.95x = 2,241,111.29 × 898,822.42
  4. Step 4: Simplify right side
    1,624,017.95x = 2,014,361,080,732.36
  5. Step 5: Solve for x
    x = 2,014,361,080,732.36/1,624,017.95
  6. Step 6: Final answer
    x = 1,240,356.41

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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.