Home / 1,367,482.23-2,051,224.83-356,603.31

Finding the Fourth Proportional to 1,367,482.23, 2,051,224.83 and 356,603.31

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Solution

The fourth proportional to 1,367,482.23, 2,051,224.83 and 356,603.31 is: 534,905.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,482.23 : 2,051,224.83 = 356,603.31 : x
  2. Step 2: Convert to fraction form
    1,367,482.23/2,051,224.83 = 356,603.31/x
  3. Step 3: Cross multiply
    1,367,482.23x = 2,051,224.83 × 356,603.31
  4. Step 4: Simplify right side
    1,367,482.23x = 731,473,563,932.19
  5. Step 5: Solve for x
    x = 731,473,563,932.19/1,367,482.23
  6. Step 6: Final answer
    x = 534,905.35

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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.