Home / 955,797.49-1,319,000.97-526,074.58

Finding the Fourth Proportional to 955,797.49, 1,319,000.97 and 526,074.58

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Solution

The fourth proportional to 955,797.49, 1,319,000.97 and 526,074.58 is: 725,983.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,797.49 : 1,319,000.97 = 526,074.58 : x
  2. Step 2: Convert to fraction form
    955,797.49/1,319,000.97 = 526,074.58/x
  3. Step 3: Cross multiply
    955,797.49x = 1,319,000.97 × 526,074.58
  4. Step 4: Simplify right side
    955,797.49x = 693,892,881,312.34
  5. Step 5: Solve for x
    x = 693,892,881,312.34/955,797.49
  6. Step 6: Final answer
    x = 725,983.16

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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.