Home / 9,051,253.08-12,490,641.44-4,921,284.18

Finding the Fourth Proportional to 9,051,253.08, 12,490,641.44 and 4,921,284.18

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Solution

The fourth proportional to 9,051,253.08, 12,490,641.44 and 4,921,284.18 is: 6,791,324.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,253.08 : 12,490,641.44 = 4,921,284.18 : x
  2. Step 2: Convert to fraction form
    9,051,253.08/12,490,641.44 = 4,921,284.18/x
  3. Step 3: Cross multiply
    9,051,253.08x = 12,490,641.44 × 4,921,284.18
  4. Step 4: Simplify right side
    9,051,253.08x = 61,469,996,116,724.41
  5. Step 5: Solve for x
    x = 61,469,996,116,724.41/9,051,253.08
  6. Step 6: Final answer
    x = 6,791,324.42

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Double scale
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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.