Home / 2,552,223.90-3,522,225.88-1,406,303.94

Finding the Fourth Proportional to 2,552,223.90, 3,522,225.88 and 1,406,303.94

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Solution

The fourth proportional to 2,552,223.90, 3,522,225.88 and 1,406,303.94 is: 1,940,785.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,223.90 : 3,522,225.88 = 1,406,303.94 : x
  2. Step 2: Convert to fraction form
    2,552,223.90/3,522,225.88 = 1,406,303.94/x
  3. Step 3: Cross multiply
    2,552,223.90x = 3,522,225.88 × 1,406,303.94
  4. Step 4: Simplify right side
    2,552,223.90x = 4,953,320,132,613.97
  5. Step 5: Solve for x
    x = 4,953,320,132,613.97/2,552,223.90
  6. Step 6: Final answer
    x = 1,940,785.89

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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.