Home / 1,771,434.54-2,657,573.61-573,357.06

Finding the Fourth Proportional to 1,771,434.54, 2,657,573.61 and 573,357.06

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Solution

The fourth proportional to 1,771,434.54, 2,657,573.61 and 573,357.06 is: 860,172.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,434.54 : 2,657,573.61 = 573,357.06 : x
  2. Step 2: Convert to fraction form
    1,771,434.54/2,657,573.61 = 573,357.06/x
  3. Step 3: Cross multiply
    1,771,434.54x = 2,657,573.61 × 573,357.06
  4. Step 4: Simplify right side
    1,771,434.54x = 1,523,738,591,763.19
  5. Step 5: Solve for x
    x = 1,523,738,591,763.19/1,771,434.54
  6. Step 6: Final answer
    x = 860,172.11

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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.