Home / 1,077,228.54-1,486,574.93-593,801.75

Finding the Fourth Proportional to 1,077,228.54, 1,486,574.93 and 593,801.75

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Solution

The fourth proportional to 1,077,228.54, 1,486,574.93 and 593,801.75 is: 819,446.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,228.54 : 1,486,574.93 = 593,801.75 : x
  2. Step 2: Convert to fraction form
    1,077,228.54/1,486,574.93 = 593,801.75/x
  3. Step 3: Cross multiply
    1,077,228.54x = 1,486,574.93 × 593,801.75
  4. Step 4: Simplify right side
    1,077,228.54x = 882,730,800,141.07
  5. Step 5: Solve for x
    x = 882,730,800,141.07/1,077,228.54
  6. Step 6: Final answer
    x = 819,446.17

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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.