Home / 1,416,060.63-2,123,795.70-517,925.34

Finding the Fourth Proportional to 1,416,060.63, 2,123,795.70 and 517,925.34

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Solution

The fourth proportional to 1,416,060.63, 2,123,795.70 and 517,925.34 is: 776,780.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,060.63 : 2,123,795.70 = 517,925.34 : x
  2. Step 2: Convert to fraction form
    1,416,060.63/2,123,795.70 = 517,925.34/x
  3. Step 3: Cross multiply
    1,416,060.63x = 2,123,795.70 × 517,925.34
  4. Step 4: Simplify right side
    1,416,060.63x = 1,099,967,610,013.04
  5. Step 5: Solve for x
    x = 1,099,967,610,013.04/1,416,060.63
  6. Step 6: Final answer
    x = 776,780.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.