Home / 945,087.60-1,417,631.40-797,465.10

Finding the Fourth Proportional to 945,087.60, 1,417,631.40 and 797,465.10

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Solution

The fourth proportional to 945,087.60, 1,417,631.40 and 797,465.10 is: 1,196,197.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,087.60 : 1,417,631.40 = 797,465.10 : x
  2. Step 2: Convert to fraction form
    945,087.60/1,417,631.40 = 797,465.10/x
  3. Step 3: Cross multiply
    945,087.60x = 1,417,631.40 × 797,465.10
  4. Step 4: Simplify right side
    945,087.60x = 1,130,511,566,164.14
  5. Step 5: Solve for x
    x = 1,130,511,566,164.14/945,087.60
  6. Step 6: Final answer
    x = 1,196,197.65

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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.