Home / 1,348,205.54-2,022,349.71-589,656.74

Finding the Fourth Proportional to 1,348,205.54, 2,022,349.71 and 589,656.74

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Solution

The fourth proportional to 1,348,205.54, 2,022,349.71 and 589,656.74 is: 884,503.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,205.54 : 2,022,349.71 = 589,656.74 : x
  2. Step 2: Convert to fraction form
    1,348,205.54/2,022,349.71 = 589,656.74/x
  3. Step 3: Cross multiply
    1,348,205.54x = 2,022,349.71 × 589,656.74
  4. Step 4: Simplify right side
    1,348,205.54x = 1,192,492,137,138.55
  5. Step 5: Solve for x
    x = 1,192,492,137,138.55/1,348,205.54
  6. Step 6: Final answer
    x = 884,503.22

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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.