Home / 1,033,423.45-1,426,155.32-568,253.26

Finding the Fourth Proportional to 1,033,423.45, 1,426,155.32 and 568,253.26

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Solution

The fourth proportional to 1,033,423.45, 1,426,155.32 and 568,253.26 is: 784,206.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,423.45 : 1,426,155.32 = 568,253.26 : x
  2. Step 2: Convert to fraction form
    1,033,423.45/1,426,155.32 = 568,253.26/x
  3. Step 3: Cross multiply
    1,033,423.45x = 1,426,155.32 × 568,253.26
  4. Step 4: Simplify right side
    1,033,423.45x = 810,417,409,856.34
  5. Step 5: Solve for x
    x = 810,417,409,856.34/1,033,423.45
  6. Step 6: Final answer
    x = 784,206.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.