Home / 649,050.39-895,685.31-362,567.97

Finding the Fourth Proportional to 649,050.39, 895,685.31 and 362,567.97

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Solution

The fourth proportional to 649,050.39, 895,685.31 and 362,567.97 is: 500,341.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,050.39 : 895,685.31 = 362,567.97 : x
  2. Step 2: Convert to fraction form
    649,050.39/895,685.31 = 362,567.97/x
  3. Step 3: Cross multiply
    649,050.39x = 895,685.31 × 362,567.97
  4. Step 4: Simplify right side
    649,050.39x = 324,746,804,605.52
  5. Step 5: Solve for x
    x = 324,746,804,605.52/649,050.39
  6. Step 6: Final answer
    x = 500,341.44

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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.