Home / 9,093,856.23-12,545,171.06-6,154,703.19

Finding the Fourth Proportional to 9,093,856.23, 12,545,171.06 and 6,154,703.19

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Solution

The fourth proportional to 9,093,856.23, 12,545,171.06 and 6,154,703.19 is: 8,490,545.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,856.23 : 12,545,171.06 = 6,154,703.19 : x
  2. Step 2: Convert to fraction form
    9,093,856.23/12,545,171.06 = 6,154,703.19/x
  3. Step 3: Cross multiply
    9,093,856.23x = 12,545,171.06 × 6,154,703.19
  4. Step 4: Simplify right side
    9,093,856.23x = 77,211,804,311,304.17
  5. Step 5: Solve for x
    x = 77,211,804,311,304.17/9,093,856.23
  6. Step 6: Final answer
    x = 8,490,545.96

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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.