Home / 1,604,260.01-2,404,770.75-1,005,641.51

Finding the Fourth Proportional to 1,604,260.01, 2,404,770.75 and 1,005,641.51

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Solution

The fourth proportional to 1,604,260.01, 2,404,770.75 and 1,005,641.51 is: 1,507,447.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,260.01 : 2,404,770.75 = 1,005,641.51 : x
  2. Step 2: Convert to fraction form
    1,604,260.01/2,404,770.75 = 1,005,641.51/x
  3. Step 3: Cross multiply
    1,604,260.01x = 2,404,770.75 × 1,005,641.51
  4. Step 4: Simplify right side
    1,604,260.01x = 2,418,337,276,209.98
  5. Step 5: Solve for x
    x = 2,418,337,276,209.98/1,604,260.01
  6. Step 6: Final answer
    x = 1,507,447.21

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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.