Home / 895,513.60-1,341,302.10-362,760.40

Finding the Fourth Proportional to 895,513.60, 1,341,302.10 and 362,760.40

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Solution

The fourth proportional to 895,513.60, 1,341,302.10 and 362,760.40 is: 543,343.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,513.60 : 1,341,302.10 = 362,760.40 : x
  2. Step 2: Convert to fraction form
    895,513.60/1,341,302.10 = 362,760.40/x
  3. Step 3: Cross multiply
    895,513.60x = 1,341,302.10 × 362,760.40
  4. Step 4: Simplify right side
    895,513.60x = 486,571,286,316.84
  5. Step 5: Solve for x
    x = 486,571,286,316.84/895,513.60
  6. Step 6: Final answer
    x = 543,343.27

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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.