Home / 1,461,862.56-2,192,944.23-551,811.58

Finding the Fourth Proportional to 1,461,862.56, 2,192,944.23 and 551,811.58

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Solution

The fourth proportional to 1,461,862.56, 2,192,944.23 and 551,811.58 is: 827,774.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,862.56 : 2,192,944.23 = 551,811.58 : x
  2. Step 2: Convert to fraction form
    1,461,862.56/2,192,944.23 = 551,811.58/x
  3. Step 3: Cross multiply
    1,461,862.56x = 2,192,944.23 × 551,811.58
  4. Step 4: Simplify right side
    1,461,862.56x = 1,210,092,009,443.46
  5. Step 5: Solve for x
    x = 1,210,092,009,443.46/1,461,862.56
  6. Step 6: Final answer
    x = 827,774.13

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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.