Home / 4,188,296.50-5,779,219.59-2,352,403.08

Finding the Fourth Proportional to 4,188,296.50, 5,779,219.59 and 2,352,403.08

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Solution

The fourth proportional to 4,188,296.50, 5,779,219.59 and 2,352,403.08 is: 3,245,962.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,296.50 : 5,779,219.59 = 2,352,403.08 : x
  2. Step 2: Convert to fraction form
    4,188,296.50/5,779,219.59 = 2,352,403.08/x
  3. Step 3: Cross multiply
    4,188,296.50x = 5,779,219.59 × 2,352,403.08
  4. Step 4: Simplify right side
    4,188,296.50x = 13,595,053,963,512.34
  5. Step 5: Solve for x
    x = 13,595,053,963,512.34/4,188,296.50
  6. Step 6: Final answer
    x = 3,245,962.64

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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.