Home / 1,854,307.01-2,558,651.37-1,080,065.27

Finding the Fourth Proportional to 1,854,307.01, 2,558,651.37 and 1,080,065.27

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Solution

The fourth proportional to 1,854,307.01, 2,558,651.37 and 1,080,065.27 is: 1,490,319.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,307.01 : 2,558,651.37 = 1,080,065.27 : x
  2. Step 2: Convert to fraction form
    1,854,307.01/2,558,651.37 = 1,080,065.27/x
  3. Step 3: Cross multiply
    1,854,307.01x = 2,558,651.37 × 1,080,065.27
  4. Step 4: Simplify right side
    1,854,307.01x = 2,763,510,482,774.92
  5. Step 5: Solve for x
    x = 2,763,510,482,774.92/1,854,307.01
  6. Step 6: Final answer
    x = 1,490,319.82

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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.