Home / 1,632,970.50-2,253,576.15-907,830.33

Finding the Fourth Proportional to 1,632,970.50, 2,253,576.15 and 907,830.33

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Solution

The fourth proportional to 1,632,970.50, 2,253,576.15 and 907,830.33 is: 1,252,848.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,970.50 : 2,253,576.15 = 907,830.33 : x
  2. Step 2: Convert to fraction form
    1,632,970.50/2,253,576.15 = 907,830.33/x
  3. Step 3: Cross multiply
    1,632,970.50x = 2,253,576.15 × 907,830.33
  4. Step 4: Simplify right side
    1,632,970.50x = 2,045,864,779,934.63
  5. Step 5: Solve for x
    x = 2,045,864,779,934.63/1,632,970.50
  6. Step 6: Final answer
    x = 1,252,848.58

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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.