Home / 1,822,041.62-2,732,782.17-607,639.51

Finding the Fourth Proportional to 1,822,041.62, 2,732,782.17 and 607,639.51

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Solution

The fourth proportional to 1,822,041.62, 2,732,782.17 and 607,639.51 is: 911,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,041.62 : 2,732,782.17 = 607,639.51 : x
  2. Step 2: Convert to fraction form
    1,822,041.62/2,732,782.17 = 607,639.51/x
  3. Step 3: Cross multiply
    1,822,041.62x = 2,732,782.17 × 607,639.51
  4. Step 4: Simplify right side
    1,822,041.62x = 1,660,546,411,883.58
  5. Step 5: Solve for x
    x = 1,660,546,411,883.58/1,822,041.62
  6. Step 6: Final answer
    x = 911,365.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.