Home / 649,071.36-895,753.76-362,590.83

Finding the Fourth Proportional to 649,071.36, 895,753.76 and 362,590.83

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Solution

The fourth proportional to 649,071.36, 895,753.76 and 362,590.83 is: 500,395.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,071.36 : 895,753.76 = 362,590.83 : x
  2. Step 2: Convert to fraction form
    649,071.36/895,753.76 = 362,590.83/x
  3. Step 3: Cross multiply
    649,071.36x = 895,753.76 × 362,590.83
  4. Step 4: Simplify right side
    649,071.36x = 324,792,097,501.07
  5. Step 5: Solve for x
    x = 324,792,097,501.07/649,071.36
  6. Step 6: Final answer
    x = 500,395.05

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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.