Home / 2,592,085.60-3,883,462.80-2,116,194.40

Finding the Fourth Proportional to 2,592,085.60, 3,883,462.80 and 2,116,194.40

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Solution

The fourth proportional to 2,592,085.60, 3,883,462.80 and 2,116,194.40 is: 3,170,482.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,085.60 : 3,883,462.80 = 2,116,194.40 : x
  2. Step 2: Convert to fraction form
    2,592,085.60/3,883,462.80 = 2,116,194.40/x
  3. Step 3: Cross multiply
    2,592,085.60x = 3,883,462.80 × 2,116,194.40
  4. Step 4: Simplify right side
    2,592,085.60x = 8,218,162,229,968.32
  5. Step 5: Solve for x
    x = 8,218,162,229,968.32/2,592,085.60
  6. Step 6: Final answer
    x = 3,170,482.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.