Home / 1,043,033.67-1,439,222.04-607,522.68

Finding the Fourth Proportional to 1,043,033.67, 1,439,222.04 and 607,522.68

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Solution

The fourth proportional to 1,043,033.67, 1,439,222.04 and 607,522.68 is: 838,285.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,033.67 : 1,439,222.04 = 607,522.68 : x
  2. Step 2: Convert to fraction form
    1,043,033.67/1,439,222.04 = 607,522.68/x
  3. Step 3: Cross multiply
    1,043,033.67x = 1,439,222.04 × 607,522.68
  4. Step 4: Simplify right side
    1,043,033.67x = 874,360,030,855.87
  5. Step 5: Solve for x
    x = 874,360,030,855.87/1,043,033.67
  6. Step 6: Final answer
    x = 838,285.53

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Double scale
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1.5x scale

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.