Home / 932,234.36-1,395,914.90-875,412.38

Finding the Fourth Proportional to 932,234.36, 1,395,914.90 and 875,412.38

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Solution

The fourth proportional to 932,234.36, 1,395,914.90 and 875,412.38 is: 1,310,830.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,234.36 : 1,395,914.90 = 875,412.38 : x
  2. Step 2: Convert to fraction form
    932,234.36/1,395,914.90 = 875,412.38/x
  3. Step 3: Cross multiply
    932,234.36x = 1,395,914.90 × 875,412.38
  4. Step 4: Simplify right side
    932,234.36x = 1,222,001,186,866.89
  5. Step 5: Solve for x
    x = 1,222,001,186,866.89/932,234.36
  6. Step 6: Final answer
    x = 1,310,830.45

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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.