Home / 1,774,040.52-2,447,319.74-1,161,923.92

Finding the Fourth Proportional to 1,774,040.52, 2,447,319.74 and 1,161,923.92

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Solution

The fourth proportional to 1,774,040.52, 2,447,319.74 and 1,161,923.92 is: 1,602,894.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,040.52 : 2,447,319.74 = 1,161,923.92 : x
  2. Step 2: Convert to fraction form
    1,774,040.52/2,447,319.74 = 1,161,923.92/x
  3. Step 3: Cross multiply
    1,774,040.52x = 2,447,319.74 × 1,161,923.92
  4. Step 4: Simplify right side
    1,774,040.52x = 2,843,599,345,794.18
  5. Step 5: Solve for x
    x = 2,843,599,345,794.18/1,774,040.52
  6. Step 6: Final answer
    x = 1,602,894.25

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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.