Home / 4,124,853.66-5,692,212.39-2,289,205.32

Finding the Fourth Proportional to 4,124,853.66, 5,692,212.39 and 2,289,205.32

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Solution

The fourth proportional to 4,124,853.66, 5,692,212.39 and 2,289,205.32 is: 3,159,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,853.66 : 5,692,212.39 = 2,289,205.32 : x
  2. Step 2: Convert to fraction form
    4,124,853.66/5,692,212.39 = 2,289,205.32/x
  3. Step 3: Cross multiply
    4,124,853.66x = 5,692,212.39 × 2,289,205.32
  4. Step 4: Simplify right side
    4,124,853.66x = 13,030,642,885,757.91
  5. Step 5: Solve for x
    x = 13,030,642,885,757.91/4,124,853.66
  6. Step 6: Final answer
    x = 3,159,055.80

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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.