Home / 2,177,595.25-3,004,925.46-1,197,603.28

Finding the Fourth Proportional to 2,177,595.25, 3,004,925.46 and 1,197,603.28

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Solution

The fourth proportional to 2,177,595.25, 3,004,925.46 and 1,197,603.28 is: 1,652,606.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,595.25 : 3,004,925.46 = 1,197,603.28 : x
  2. Step 2: Convert to fraction form
    2,177,595.25/3,004,925.46 = 1,197,603.28/x
  3. Step 3: Cross multiply
    2,177,595.25x = 3,004,925.46 × 1,197,603.28
  4. Step 4: Simplify right side
    2,177,595.25x = 3,598,708,587,051.51
  5. Step 5: Solve for x
    x = 3,598,708,587,051.51/2,177,595.25
  6. Step 6: Final answer
    x = 1,652,606.74

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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.