Home / 1,854,805.23-2,559,657.83-1,080,416.25

Finding the Fourth Proportional to 1,854,805.23, 2,559,657.83 and 1,080,416.25

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Solution

The fourth proportional to 1,854,805.23, 2,559,657.83 and 1,080,416.25 is: 1,490,989.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,805.23 : 2,559,657.83 = 1,080,416.25 : x
  2. Step 2: Convert to fraction form
    1,854,805.23/2,559,657.83 = 1,080,416.25/x
  3. Step 3: Cross multiply
    1,854,805.23x = 2,559,657.83 × 1,080,416.25
  4. Step 4: Simplify right side
    1,854,805.23x = 2,765,495,908,569.66
  5. Step 5: Solve for x
    x = 2,765,495,908,569.66/1,854,805.23
  6. Step 6: Final answer
    x = 1,490,989.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.