Home / 3,565,587.65-4,920,474.78-1,933,959.98

Finding the Fourth Proportional to 3,565,587.65, 4,920,474.78 and 1,933,959.98

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Solution

The fourth proportional to 3,565,587.65, 4,920,474.78 and 1,933,959.98 is: 2,668,845.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,587.65 : 4,920,474.78 = 1,933,959.98 : x
  2. Step 2: Convert to fraction form
    3,565,587.65/4,920,474.78 = 1,933,959.98/x
  3. Step 3: Cross multiply
    3,565,587.65x = 4,920,474.78 × 1,933,959.98
  4. Step 4: Simplify right side
    3,565,587.65x = 9,516,001,307,119.31
  5. Step 5: Solve for x
    x = 9,516,001,307,119.31/3,565,587.65
  6. Step 6: Final answer
    x = 2,668,845.15

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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.