Home / 5,018,506.13-6,925,601.45-2,726,705.09

Finding the Fourth Proportional to 5,018,506.13, 6,925,601.45 and 2,726,705.09

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Solution

The fourth proportional to 5,018,506.13, 6,925,601.45 and 2,726,705.09 is: 3,762,887.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,506.13 : 6,925,601.45 = 2,726,705.09 : x
  2. Step 2: Convert to fraction form
    5,018,506.13/6,925,601.45 = 2,726,705.09/x
  3. Step 3: Cross multiply
    5,018,506.13x = 6,925,601.45 × 2,726,705.09
  4. Step 4: Simplify right side
    5,018,506.13x = 18,884,072,711,392.86
  5. Step 5: Solve for x
    x = 18,884,072,711,392.86/5,018,506.13
  6. Step 6: Final answer
    x = 3,762,887.25

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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.