Home / 1,858,151.20-2,787,226.80-596,106.40

Finding the Fourth Proportional to 1,858,151.20, 2,787,226.80 and 596,106.40

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Solution

The fourth proportional to 1,858,151.20, 2,787,226.80 and 596,106.40 is: 894,159.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,151.20 : 2,787,226.80 = 596,106.40 : x
  2. Step 2: Convert to fraction form
    1,858,151.20/2,787,226.80 = 596,106.40/x
  3. Step 3: Cross multiply
    1,858,151.20x = 2,787,226.80 × 596,106.40
  4. Step 4: Simplify right side
    1,858,151.20x = 1,661,483,733,731.52
  5. Step 5: Solve for x
    x = 1,661,483,733,731.52/1,858,151.20
  6. Step 6: Final answer
    x = 894,159.60

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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.