Home / 2,725,763.60-3,761,578.62-1,502,113.01

Finding the Fourth Proportional to 2,725,763.60, 3,761,578.62 and 1,502,113.01

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Solution

The fourth proportional to 2,725,763.60, 3,761,578.62 and 1,502,113.01 is: 2,072,929.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,763.60 : 3,761,578.62 = 1,502,113.01 : x
  2. Step 2: Convert to fraction form
    2,725,763.60/3,761,578.62 = 1,502,113.01/x
  3. Step 3: Cross multiply
    2,725,763.60x = 3,761,578.62 × 1,502,113.01
  4. Step 4: Simplify right side
    2,725,763.60x = 5,650,316,164,431.95
  5. Step 5: Solve for x
    x = 5,650,316,164,431.95/2,725,763.60
  6. Step 6: Final answer
    x = 2,072,929.64

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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.