Home / 1,068,897.78-1,474,668.54-610,037.84

Finding the Fourth Proportional to 1,068,897.78, 1,474,668.54 and 610,037.84

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Solution

The fourth proportional to 1,068,897.78, 1,474,668.54 and 610,037.84 is: 841,618.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,897.78 : 1,474,668.54 = 610,037.84 : x
  2. Step 2: Convert to fraction form
    1,068,897.78/1,474,668.54 = 610,037.84/x
  3. Step 3: Cross multiply
    1,068,897.78x = 1,474,668.54 × 610,037.84
  4. Step 4: Simplify right side
    1,068,897.78x = 899,603,610,857.55
  5. Step 5: Solve for x
    x = 899,603,610,857.55/1,068,897.78
  6. Step 6: Final answer
    x = 841,618.00

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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.