Home / 1,840,899.79-2,761,509.26-561,795.25

Finding the Fourth Proportional to 1,840,899.79, 2,761,509.26 and 561,795.25

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Solution

The fourth proportional to 1,840,899.79, 2,761,509.26 and 561,795.25 is: 842,741.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,899.79 : 2,761,509.26 = 561,795.25 : x
  2. Step 2: Convert to fraction form
    1,840,899.79/2,761,509.26 = 561,795.25/x
  3. Step 3: Cross multiply
    1,840,899.79x = 2,761,509.26 × 561,795.25
  4. Step 4: Simplify right side
    1,840,899.79x = 1,551,402,773,368.53
  5. Step 5: Solve for x
    x = 1,551,402,773,368.53/1,840,899.79
  6. Step 6: Final answer
    x = 842,741.57

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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.