Home / 3,565,899.38-4,920,924.98-1,934,307.46

Finding the Fourth Proportional to 3,565,899.38, 4,920,924.98 and 1,934,307.46

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Solution

The fourth proportional to 3,565,899.38, 4,920,924.98 and 1,934,307.46 is: 2,669,335.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,899.38 : 4,920,924.98 = 1,934,307.46 : x
  2. Step 2: Convert to fraction form
    3,565,899.38/4,920,924.98 = 1,934,307.46/x
  3. Step 3: Cross multiply
    3,565,899.38x = 4,920,924.98 × 1,934,307.46
  4. Step 4: Simplify right side
    3,565,899.38x = 9,518,581,898,914.35
  5. Step 5: Solve for x
    x = 9,518,581,898,914.35/3,565,899.38
  6. Step 6: Final answer
    x = 2,669,335.53

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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.