Home / 1,567,897.20-2,352,623.40-894,495.60

Finding the Fourth Proportional to 1,567,897.20, 2,352,623.40 and 894,495.60

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Solution

The fourth proportional to 1,567,897.20, 2,352,623.40 and 894,495.60 is: 1,342,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,897.20 : 2,352,623.40 = 894,495.60 : x
  2. Step 2: Convert to fraction form
    1,567,897.20/2,352,623.40 = 894,495.60/x
  3. Step 3: Cross multiply
    1,567,897.20x = 2,352,623.40 × 894,495.60
  4. Step 4: Simplify right side
    1,567,897.20x = 2,104,411,279,757.04
  5. Step 5: Solve for x
    x = 2,104,411,279,757.04/1,567,897.20
  6. Step 6: Final answer
    x = 1,342,187.03

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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.