Home / 6,252,300.33-9,378,275.53-1,992,724.17

Finding the Fourth Proportional to 6,252,300.33, 9,378,275.53 and 1,992,724.17

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Solution

The fourth proportional to 6,252,300.33, 9,378,275.53 and 1,992,724.17 is: 2,989,030.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252,300.33 : 9,378,275.53 = 1,992,724.17 : x
  2. Step 2: Convert to fraction form
    6,252,300.33/9,378,275.53 = 1,992,724.17/x
  3. Step 3: Cross multiply
    6,252,300.33x = 9,378,275.53 × 1,992,724.17
  4. Step 4: Simplify right side
    6,252,300.33x = 18,688,316,321,550.56
  5. Step 5: Solve for x
    x = 18,688,316,321,550.56/6,252,300.33
  6. Step 6: Final answer
    x = 2,989,030.49

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Double scale
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Similar ratio
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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.