Home / 1,094,814.40-1,642,210.20-346,860.40

Finding the Fourth Proportional to 1,094,814.40, 1,642,210.20 and 346,860.40

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Solution

The fourth proportional to 1,094,814.40, 1,642,210.20 and 346,860.40 is: 520,286.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,814.40 : 1,642,210.20 = 346,860.40 : x
  2. Step 2: Convert to fraction form
    1,094,814.40/1,642,210.20 = 346,860.40/x
  3. Step 3: Cross multiply
    1,094,814.40x = 1,642,210.20 × 346,860.40
  4. Step 4: Simplify right side
    1,094,814.40x = 569,617,686,856.08
  5. Step 5: Solve for x
    x = 569,617,686,856.08/1,094,814.40
  6. Step 6: Final answer
    x = 520,286.99

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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.