Home / 1,904,613.59-2,628,442.53-1,045,204.60

Finding the Fourth Proportional to 1,904,613.59, 2,628,442.53 and 1,045,204.60

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Solution

The fourth proportional to 1,904,613.59, 2,628,442.53 and 1,045,204.60 is: 1,442,423.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,613.59 : 2,628,442.53 = 1,045,204.60 : x
  2. Step 2: Convert to fraction form
    1,904,613.59/2,628,442.53 = 1,045,204.60/x
  3. Step 3: Cross multiply
    1,904,613.59x = 2,628,442.53 × 1,045,204.60
  4. Step 4: Simplify right side
    1,904,613.59x = 2,747,260,223,191.64
  5. Step 5: Solve for x
    x = 2,747,260,223,191.64/1,904,613.59
  6. Step 6: Final answer
    x = 1,442,423.93

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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.