Home / 4,048,607.68-5,587,078.86-2,213,073.24

Finding the Fourth Proportional to 4,048,607.68, 5,587,078.86 and 2,213,073.24

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Solution

The fourth proportional to 4,048,607.68, 5,587,078.86 and 2,213,073.24 is: 3,054,041.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,607.68 : 5,587,078.86 = 2,213,073.24 : x
  2. Step 2: Convert to fraction form
    4,048,607.68/5,587,078.86 = 2,213,073.24/x
  3. Step 3: Cross multiply
    4,048,607.68x = 5,587,078.86 × 2,213,073.24
  4. Step 4: Simplify right side
    4,048,607.68x = 12,364,614,714,835.71
  5. Step 5: Solve for x
    x = 12,364,614,714,835.71/4,048,607.68
  6. Step 6: Final answer
    x = 3,054,041.21

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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.