Home / 1,729,409.70-2,597,030.55-1,444,808.10

Finding the Fourth Proportional to 1,729,409.70, 2,597,030.55 and 1,444,808.10

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Solution

The fourth proportional to 1,729,409.70, 2,597,030.55 and 1,444,808.10 is: 2,169,648.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,409.70 : 2,597,030.55 = 1,444,808.10 : x
  2. Step 2: Convert to fraction form
    1,729,409.70/2,597,030.55 = 1,444,808.10/x
  3. Step 3: Cross multiply
    1,729,409.70x = 2,597,030.55 × 1,444,808.10
  4. Step 4: Simplify right side
    1,729,409.70x = 3,752,210,774,587.46
  5. Step 5: Solve for x
    x = 3,752,210,774,587.46/1,729,409.70
  6. Step 6: Final answer
    x = 2,169,648.28

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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.