Home / 1,042,981.92-1,439,196.04-584,032.68

Finding the Fourth Proportional to 1,042,981.92, 1,439,196.04 and 584,032.68

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Solution

The fourth proportional to 1,042,981.92, 1,439,196.04 and 584,032.68 is: 805,898.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,981.92 : 1,439,196.04 = 584,032.68 : x
  2. Step 2: Convert to fraction form
    1,042,981.92/1,439,196.04 = 584,032.68/x
  3. Step 3: Cross multiply
    1,042,981.92x = 1,439,196.04 × 584,032.68
  4. Step 4: Simplify right side
    1,042,981.92x = 840,537,520,286.59
  5. Step 5: Solve for x
    x = 840,537,520,286.59/1,042,981.92
  6. Step 6: Final answer
    x = 805,898.46

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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.