Home / 1,884,607.32-2,600,926.80-1,110,245.28

Finding the Fourth Proportional to 1,884,607.32, 2,600,926.80 and 1,110,245.28

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Solution

The fourth proportional to 1,884,607.32, 2,600,926.80 and 1,110,245.28 is: 1,532,237.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,607.32 : 2,600,926.80 = 1,110,245.28 : x
  2. Step 2: Convert to fraction form
    1,884,607.32/2,600,926.80 = 1,110,245.28/x
  3. Step 3: Cross multiply
    1,884,607.32x = 2,600,926.80 × 1,110,245.28
  4. Step 4: Simplify right side
    1,884,607.32x = 2,887,666,703,325.50
  5. Step 5: Solve for x
    x = 2,887,666,703,325.50/1,884,607.32
  6. Step 6: Final answer
    x = 1,532,237.87

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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.