Home / 1,847,441.28-2,549,244-1,031,690.28

Finding the Fourth Proportional to 1,847,441.28, 2,549,244 and 1,031,690.28

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Solution

The fourth proportional to 1,847,441.28, 2,549,244 and 1,031,690.28 is: 1,423,606.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,441.28 : 2,549,244 = 1,031,690.28 : x
  2. Step 2: Convert to fraction form
    1,847,441.28/2,549,244 = 1,031,690.28/x
  3. Step 3: Cross multiply
    1,847,441.28x = 2,549,244 × 1,031,690.28
  4. Step 4: Simplify right side
    1,847,441.28x = 2,630,030,256,148.32
  5. Step 5: Solve for x
    x = 2,630,030,256,148.32/1,847,441.28
  6. Step 6: Final answer
    x = 1,423,606.96

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Double scale
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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.