Home / 2,826,275.64-3,900,262.28-1,585,714.72

Finding the Fourth Proportional to 2,826,275.64, 3,900,262.28 and 1,585,714.72

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Solution

The fourth proportional to 2,826,275.64, 3,900,262.28 and 1,585,714.72 is: 2,188,287.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,275.64 : 3,900,262.28 = 1,585,714.72 : x
  2. Step 2: Convert to fraction form
    2,826,275.64/3,900,262.28 = 1,585,714.72/x
  3. Step 3: Cross multiply
    2,826,275.64x = 3,900,262.28 × 1,585,714.72
  4. Step 4: Simplify right side
    2,826,275.64x = 6,184,703,309,256.76
  5. Step 5: Solve for x
    x = 6,184,703,309,256.76/2,826,275.64
  6. Step 6: Final answer
    x = 2,188,287.38

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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.