Home / 4,014,111.76-5,539,272.12-2,382,590.32

Finding the Fourth Proportional to 4,014,111.76, 5,539,272.12 and 2,382,590.32

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Solution

The fourth proportional to 4,014,111.76, 5,539,272.12 and 2,382,590.32 is: 3,287,854.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,111.76 : 5,539,272.12 = 2,382,590.32 : x
  2. Step 2: Convert to fraction form
    4,014,111.76/5,539,272.12 = 2,382,590.32/x
  3. Step 3: Cross multiply
    4,014,111.76x = 5,539,272.12 × 2,382,590.32
  4. Step 4: Simplify right side
    4,014,111.76x = 13,197,816,132,957.88
  5. Step 5: Solve for x
    x = 13,197,816,132,957.88/4,014,111.76
  6. Step 6: Final answer
    x = 3,287,854.68

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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.