Home / 1,065,329.43-1,470,152.97-581,894.58

Finding the Fourth Proportional to 1,065,329.43, 1,470,152.97 and 581,894.58

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Solution

The fourth proportional to 1,065,329.43, 1,470,152.97 and 581,894.58 is: 803,013.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,329.43 : 1,470,152.97 = 581,894.58 : x
  2. Step 2: Convert to fraction form
    1,065,329.43/1,470,152.97 = 581,894.58/x
  3. Step 3: Cross multiply
    1,065,329.43x = 1,470,152.97 × 581,894.58
  4. Step 4: Simplify right side
    1,065,329.43x = 855,474,045,013.90
  5. Step 5: Solve for x
    x = 855,474,045,013.90/1,065,329.43
  6. Step 6: Final answer
    x = 803,013.62

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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.