Home / 1,633,048.40-2,253,615.56-898,050.05

Finding the Fourth Proportional to 1,633,048.40, 2,253,615.56 and 898,050.05

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Solution

The fourth proportional to 1,633,048.40, 2,253,615.56 and 898,050.05 is: 1,239,313.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,048.40 : 2,253,615.56 = 898,050.05 : x
  2. Step 2: Convert to fraction form
    1,633,048.40/2,253,615.56 = 898,050.05/x
  3. Step 3: Cross multiply
    1,633,048.40x = 2,253,615.56 × 898,050.05
  4. Step 4: Simplify right side
    1,633,048.40x = 2,023,859,567,482.57
  5. Step 5: Solve for x
    x = 2,023,859,567,482.57/1,633,048.40
  6. Step 6: Final answer
    x = 1,239,313.89

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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.