Home / 967,336.17-1,451,036.78-434,858.97

Finding the Fourth Proportional to 967,336.17, 1,451,036.78 and 434,858.97

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Solution

The fourth proportional to 967,336.17, 1,451,036.78 and 434,858.97 is: 652,303.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,336.17 : 1,451,036.78 = 434,858.97 : x
  2. Step 2: Convert to fraction form
    967,336.17/1,451,036.78 = 434,858.97/x
  3. Step 3: Cross multiply
    967,336.17x = 1,451,036.78 × 434,858.97
  4. Step 4: Simplify right side
    967,336.17x = 630,996,359,582.92
  5. Step 5: Solve for x
    x = 630,996,359,582.92/967,336.17
  6. Step 6: Final answer
    x = 652,303.08

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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.