Home / 973,904.64-1,344,040.32-544,195.20

Finding the Fourth Proportional to 973,904.64, 1,344,040.32 and 544,195.20

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Solution

The fourth proportional to 973,904.64, 1,344,040.32 and 544,195.20 is: 751,018.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,904.64 : 1,344,040.32 = 544,195.20 : x
  2. Step 2: Convert to fraction form
    973,904.64/1,344,040.32 = 544,195.20/x
  3. Step 3: Cross multiply
    973,904.64x = 1,344,040.32 × 544,195.20
  4. Step 4: Simplify right side
    973,904.64x = 731,420,290,750.46
  5. Step 5: Solve for x
    x = 731,420,290,750.46/973,904.64
  6. Step 6: Final answer
    x = 751,018.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.