Home / 895,528.84-1,233,727.95-623,128.27

Finding the Fourth Proportional to 895,528.84, 1,233,727.95 and 623,128.27

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Solution

The fourth proportional to 895,528.84, 1,233,727.95 and 623,128.27 is: 858,454.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,528.84 : 1,233,727.95 = 623,128.27 : x
  2. Step 2: Convert to fraction form
    895,528.84/1,233,727.95 = 623,128.27/x
  3. Step 3: Cross multiply
    895,528.84x = 1,233,727.95 × 623,128.27
  4. Step 4: Simplify right side
    895,528.84x = 768,770,763,134.15
  5. Step 5: Solve for x
    x = 768,770,763,134.15/895,528.84
  6. Step 6: Final answer
    x = 858,454.50

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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.