Home / 2,073,828.60-3,110,742.90-577,920.60

Finding the Fourth Proportional to 2,073,828.60, 3,110,742.90 and 577,920.60

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Solution

The fourth proportional to 2,073,828.60, 3,110,742.90 and 577,920.60 is: 866,880.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,828.60 : 3,110,742.90 = 577,920.60 : x
  2. Step 2: Convert to fraction form
    2,073,828.60/3,110,742.90 = 577,920.60/x
  3. Step 3: Cross multiply
    2,073,828.60x = 3,110,742.90 × 577,920.60
  4. Step 4: Simplify right side
    2,073,828.60x = 1,797,762,403,213.74
  5. Step 5: Solve for x
    x = 1,797,762,403,213.74/2,073,828.60
  6. Step 6: Final answer
    x = 866,880.90

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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.