Home / 2,415,589.92-3,333,555.54-1,327,907.40

Finding the Fourth Proportional to 2,415,589.92, 3,333,555.54 and 1,327,907.40

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Solution

The fourth proportional to 2,415,589.92, 3,333,555.54 and 1,327,907.40 is: 1,832,535.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,589.92 : 3,333,555.54 = 1,327,907.40 : x
  2. Step 2: Convert to fraction form
    2,415,589.92/3,333,555.54 = 1,327,907.40/x
  3. Step 3: Cross multiply
    2,415,589.92x = 3,333,555.54 × 1,327,907.40
  4. Step 4: Simplify right side
    2,415,589.92x = 4,426,653,069,877.00
  5. Step 5: Solve for x
    x = 4,426,653,069,877.00/2,415,589.92
  6. Step 6: Final answer
    x = 1,832,535.00

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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.