Home / 6,561,123.06-9,054,612.28-3,660,767.40

Finding the Fourth Proportional to 6,561,123.06, 9,054,612.28 and 3,660,767.40

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Solution

The fourth proportional to 6,561,123.06, 9,054,612.28 and 3,660,767.40 is: 5,052,005.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,123.06 : 9,054,612.28 = 3,660,767.40 : x
  2. Step 2: Convert to fraction form
    6,561,123.06/9,054,612.28 = 3,660,767.40/x
  3. Step 3: Cross multiply
    6,561,123.06x = 9,054,612.28 × 3,660,767.40
  4. Step 4: Simplify right side
    6,561,123.06x = 33,146,829,454,263.67
  5. Step 5: Solve for x
    x = 33,146,829,454,263.67/6,561,123.06
  6. Step 6: Final answer
    x = 5,052,005.45

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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.