Home / 5,068,060.79-7,602,027.77-1,229,915.00

Finding the Fourth Proportional to 5,068,060.79, 7,602,027.77 and 1,229,915.00

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Solution

The fourth proportional to 5,068,060.79, 7,602,027.77 and 1,229,915.00 is: 1,844,857.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,060.79 : 7,602,027.77 = 1,229,915.00 : x
  2. Step 2: Convert to fraction form
    5,068,060.79/7,602,027.77 = 1,229,915.00/x
  3. Step 3: Cross multiply
    5,068,060.79x = 7,602,027.77 × 1,229,915.00
  4. Step 4: Simplify right side
    5,068,060.79x = 9,349,848,006,819.41
  5. Step 5: Solve for x
    x = 9,349,848,006,819.41/5,068,060.79
  6. Step 6: Final answer
    x = 1,844,857.12

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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.