Home / 1,771,462.20-2,657,582.10-573,180.60

Finding the Fourth Proportional to 1,771,462.20, 2,657,582.10 and 573,180.60

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Solution

The fourth proportional to 1,771,462.20, 2,657,582.10 and 573,180.60 is: 859,896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,462.20 : 2,657,582.10 = 573,180.60 : x
  2. Step 2: Convert to fraction form
    1,771,462.20/2,657,582.10 = 573,180.60/x
  3. Step 3: Cross multiply
    1,771,462.20x = 2,657,582.10 × 573,180.60
  4. Step 4: Simplify right side
    1,771,462.20x = 1,523,274,502,627.26
  5. Step 5: Solve for x
    x = 1,523,274,502,627.26/1,771,462.20
  6. Step 6: Final answer
    x = 859,896.70

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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.