Home / 1,258,597.64-1,736,808.44-735,356.54

Finding the Fourth Proportional to 1,258,597.64, 1,736,808.44 and 735,356.54

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Solution

The fourth proportional to 1,258,597.64, 1,736,808.44 and 735,356.54 is: 1,014,759.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,597.64 : 1,736,808.44 = 735,356.54 : x
  2. Step 2: Convert to fraction form
    1,258,597.64/1,736,808.44 = 735,356.54/x
  3. Step 3: Cross multiply
    1,258,597.64x = 1,736,808.44 × 735,356.54
  4. Step 4: Simplify right side
    1,258,597.64x = 1,277,173,445,081.20
  5. Step 5: Solve for x
    x = 1,277,173,445,081.20/1,258,597.64
  6. Step 6: Final answer
    x = 1,014,759.13

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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.