Home / 1,262,686.95-1,894,310.30-364,058.60

Finding the Fourth Proportional to 1,262,686.95, 1,894,310.30 and 364,058.60

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Solution

The fourth proportional to 1,262,686.95, 1,894,310.30 and 364,058.60 is: 546,168.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,686.95 : 1,894,310.30 = 364,058.60 : x
  2. Step 2: Convert to fraction form
    1,262,686.95/1,894,310.30 = 364,058.60/x
  3. Step 3: Cross multiply
    1,262,686.95x = 1,894,310.30 × 364,058.60
  4. Step 4: Simplify right side
    1,262,686.95x = 689,639,947,222.18
  5. Step 5: Solve for x
    x = 689,639,947,222.18/1,262,686.95
  6. Step 6: Final answer
    x = 546,168.59

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1.5x scale

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.