Home / 968,294.65-1,336,218.88-526,755.37

Finding the Fourth Proportional to 968,294.65, 1,336,218.88 and 526,755.37

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Solution

The fourth proportional to 968,294.65, 1,336,218.88 and 526,755.37 is: 726,907.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,294.65 : 1,336,218.88 = 526,755.37 : x
  2. Step 2: Convert to fraction form
    968,294.65/1,336,218.88 = 526,755.37/x
  3. Step 3: Cross multiply
    968,294.65x = 1,336,218.88 × 526,755.37
  4. Step 4: Simplify right side
    968,294.65x = 703,860,461,220.51
  5. Step 5: Solve for x
    x = 703,860,461,220.51/968,294.65
  6. Step 6: Final answer
    x = 726,907.32

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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.