Home / 895,817.26-1,342,661.10-624,478.90

Finding the Fourth Proportional to 895,817.26, 1,342,661.10 and 624,478.90

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Solution

The fourth proportional to 895,817.26, 1,342,661.10 and 624,478.90 is: 935,976.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,817.26 : 1,342,661.10 = 624,478.90 : x
  2. Step 2: Convert to fraction form
    895,817.26/1,342,661.10 = 624,478.90/x
  3. Step 3: Cross multiply
    895,817.26x = 1,342,661.10 × 624,478.90
  4. Step 4: Simplify right side
    895,817.26x = 838,463,526,800.79
  5. Step 5: Solve for x
    x = 838,463,526,800.79/895,817.26
  6. Step 6: Final answer
    x = 935,976.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.