Home / 6,779,067.48-9,355,120.92-3,681,592.92

Finding the Fourth Proportional to 6,779,067.48, 9,355,120.92 and 3,681,592.92

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Solution

The fourth proportional to 6,779,067.48, 9,355,120.92 and 3,681,592.92 is: 5,080,602.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,067.48 : 9,355,120.92 = 3,681,592.92 : x
  2. Step 2: Convert to fraction form
    6,779,067.48/9,355,120.92 = 3,681,592.92/x
  3. Step 3: Cross multiply
    6,779,067.48x = 9,355,120.92 × 3,681,592.92
  4. Step 4: Simplify right side
    6,779,067.48x = 34,441,746,944,815.89
  5. Step 5: Solve for x
    x = 34,441,746,944,815.89/6,779,067.48
  6. Step 6: Final answer
    x = 5,080,602.46

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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.