Home / 9,284,653.92-12,812,244.96-5,154,444

Finding the Fourth Proportional to 9,284,653.92, 12,812,244.96 and 5,154,444

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Solution

The fourth proportional to 9,284,653.92, 12,812,244.96 and 5,154,444 is: 7,112,812.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,653.92 : 12,812,244.96 = 5,154,444 : x
  2. Step 2: Convert to fraction form
    9,284,653.92/12,812,244.96 = 5,154,444/x
  3. Step 3: Cross multiply
    9,284,653.92x = 12,812,244.96 × 5,154,444
  4. Step 4: Simplify right side
    9,284,653.92x = 66,039,999,160,602.24
  5. Step 5: Solve for x
    x = 66,039,999,160,602.24/9,284,653.92
  6. Step 6: Final answer
    x = 7,112,812.14

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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.