Home / 1,546,123.01-2,133,750.67-892,776.60

Finding the Fourth Proportional to 1,546,123.01, 2,133,750.67 and 892,776.60

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Solution

The fourth proportional to 1,546,123.01, 2,133,750.67 and 892,776.60 is: 1,232,089.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,123.01 : 2,133,750.67 = 892,776.60 : x
  2. Step 2: Convert to fraction form
    1,546,123.01/2,133,750.67 = 892,776.60/x
  3. Step 3: Cross multiply
    1,546,123.01x = 2,133,750.67 × 892,776.60
  4. Step 4: Simplify right side
    1,546,123.01x = 1,904,962,666,178.38
  5. Step 5: Solve for x
    x = 1,904,962,666,178.38/1,546,123.01
  6. Step 6: Final answer
    x = 1,232,089.98

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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.