Home / 1,294,594.08-1,941,888.30-347,964.78

Finding the Fourth Proportional to 1,294,594.08, 1,941,888.30 and 347,964.78

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Solution

The fourth proportional to 1,294,594.08, 1,941,888.30 and 347,964.78 is: 521,946.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,594.08 : 1,941,888.30 = 347,964.78 : x
  2. Step 2: Convert to fraction form
    1,294,594.08/1,941,888.30 = 347,964.78/x
  3. Step 3: Cross multiply
    1,294,594.08x = 1,941,888.30 × 347,964.78
  4. Step 4: Simplify right side
    1,294,594.08x = 675,708,735,094.07
  5. Step 5: Solve for x
    x = 675,708,735,094.07/1,294,594.08
  6. Step 6: Final answer
    x = 521,946.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.