Home / 1,785,045.84-2,677,516.28-505,650.84

Finding the Fourth Proportional to 1,785,045.84, 2,677,516.28 and 505,650.84

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Solution

The fourth proportional to 1,785,045.84, 2,677,516.28 and 505,650.84 is: 758,461.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,045.84 : 2,677,516.28 = 505,650.84 : x
  2. Step 2: Convert to fraction form
    1,785,045.84/2,677,516.28 = 505,650.84/x
  3. Step 3: Cross multiply
    1,785,045.84x = 2,677,516.28 × 505,650.84
  4. Step 4: Simplify right side
    1,785,045.84x = 1,353,888,353,567.42
  5. Step 5: Solve for x
    x = 1,353,888,353,567.42/1,785,045.84
  6. Step 6: Final answer
    x = 758,461.39

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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.