Home / 1,854,444.81-2,782,066.83-575,026.56

Finding the Fourth Proportional to 1,854,444.81, 2,782,066.83 and 575,026.56

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Solution

The fourth proportional to 1,854,444.81, 2,782,066.83 and 575,026.56 is: 862,663.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,444.81 : 2,782,066.83 = 575,026.56 : x
  2. Step 2: Convert to fraction form
    1,854,444.81/2,782,066.83 = 575,026.56/x
  3. Step 3: Cross multiply
    1,854,444.81x = 2,782,066.83 × 575,026.56
  4. Step 4: Simplify right side
    1,854,444.81x = 1,599,762,318,945.01
  5. Step 5: Solve for x
    x = 1,599,762,318,945.01/1,854,444.81
  6. Step 6: Final answer
    x = 862,663.75

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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.