Home / 8,894,596.20-12,275,859.06-5,631,714.24

Finding the Fourth Proportional to 8,894,596.20, 12,275,859.06 and 5,631,714.24

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Solution

The fourth proportional to 8,894,596.20, 12,275,859.06 and 5,631,714.24 is: 7,772,599.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,894,596.20 : 12,275,859.06 = 5,631,714.24 : x
  2. Step 2: Convert to fraction form
    8,894,596.20/12,275,859.06 = 5,631,714.24/x
  3. Step 3: Cross multiply
    8,894,596.20x = 12,275,859.06 × 5,631,714.24
  4. Step 4: Simplify right side
    8,894,596.20x = 69,134,130,276,435.02
  5. Step 5: Solve for x
    x = 69,134,130,276,435.02/8,894,596.20
  6. Step 6: Final answer
    x = 7,772,599.08

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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.