Home / 1,106,194.18-1,659,533.19-358,315.78

Finding the Fourth Proportional to 1,106,194.18, 1,659,533.19 and 358,315.78

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Solution

The fourth proportional to 1,106,194.18, 1,659,533.19 and 358,315.78 is: 537,552.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,194.18 : 1,659,533.19 = 358,315.78 : x
  2. Step 2: Convert to fraction form
    1,106,194.18/1,659,533.19 = 358,315.78/x
  3. Step 3: Cross multiply
    1,106,194.18x = 1,659,533.19 × 358,315.78
  4. Step 4: Simplify right side
    1,106,194.18x = 594,636,929,410.74
  5. Step 5: Solve for x
    x = 594,636,929,410.74/1,106,194.18
  6. Step 6: Final answer
    x = 537,552.03

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Double scale
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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.