Home / 1,776,852.36-2,452,114.26-972,036.36

Finding the Fourth Proportional to 1,776,852.36, 2,452,114.26 and 972,036.36

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Solution

The fourth proportional to 1,776,852.36, 2,452,114.26 and 972,036.36 is: 1,341,441.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,852.36 : 2,452,114.26 = 972,036.36 : x
  2. Step 2: Convert to fraction form
    1,776,852.36/2,452,114.26 = 972,036.36/x
  3. Step 3: Cross multiply
    1,776,852.36x = 2,452,114.26 × 972,036.36
  4. Step 4: Simplify right side
    1,776,852.36x = 2,383,544,219,594.49
  5. Step 5: Solve for x
    x = 2,383,544,219,594.49/1,776,852.36
  6. Step 6: Final answer
    x = 1,341,441.91

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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.