Home / 9,085,516.19-12,538,160.15-4,955,546.27

Finding the Fourth Proportional to 9,085,516.19, 12,538,160.15 and 4,955,546.27

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Solution

The fourth proportional to 9,085,516.19, 12,538,160.15 and 4,955,546.27 is: 6,838,734.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,516.19 : 12,538,160.15 = 4,955,546.27 : x
  2. Step 2: Convert to fraction form
    9,085,516.19/12,538,160.15 = 4,955,546.27/x
  3. Step 3: Cross multiply
    9,085,516.19x = 12,538,160.15 × 4,955,546.27
  4. Step 4: Simplify right side
    9,085,516.19x = 62,133,432,676,526.60
  5. Step 5: Solve for x
    x = 62,133,432,676,526.60/9,085,516.19
  6. Step 6: Final answer
    x = 6,838,734.47

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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.