Home / 1,039,348.76-1,434,290.46-586,658.84

Finding the Fourth Proportional to 1,039,348.76, 1,434,290.46 and 586,658.84

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Solution

The fourth proportional to 1,039,348.76, 1,434,290.46 and 586,658.84 is: 809,583.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,348.76 : 1,434,290.46 = 586,658.84 : x
  2. Step 2: Convert to fraction form
    1,039,348.76/1,434,290.46 = 586,658.84/x
  3. Step 3: Cross multiply
    1,039,348.76x = 1,434,290.46 × 586,658.84
  4. Step 4: Simplify right side
    1,039,348.76x = 841,439,177,486.67
  5. Step 5: Solve for x
    x = 841,439,177,486.67/1,039,348.76
  6. Step 6: Final answer
    x = 809,583.09

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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.