Home / 1,900,913.52-2,623,260.60-1,041,506.32

Finding the Fourth Proportional to 1,900,913.52, 2,623,260.60 and 1,041,506.32

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Solution

The fourth proportional to 1,900,913.52, 2,623,260.60 and 1,041,506.32 is: 1,437,278.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,913.52 : 2,623,260.60 = 1,041,506.32 : x
  2. Step 2: Convert to fraction form
    1,900,913.52/2,623,260.60 = 1,041,506.32/x
  3. Step 3: Cross multiply
    1,900,913.52x = 2,623,260.60 × 1,041,506.32
  4. Step 4: Simplify right side
    1,900,913.52x = 2,732,142,493,906.99
  5. Step 5: Solve for x
    x = 2,732,142,493,906.99/1,900,913.52
  6. Step 6: Final answer
    x = 1,437,278.69

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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.