Home / 1,830,473.01-2,745,814.10-615,562.11

Finding the Fourth Proportional to 1,830,473.01, 2,745,814.10 and 615,562.11

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Solution

The fourth proportional to 1,830,473.01, 2,745,814.10 and 615,562.11 is: 923,378.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,473.01 : 2,745,814.10 = 615,562.11 : x
  2. Step 2: Convert to fraction form
    1,830,473.01/2,745,814.10 = 615,562.11/x
  3. Step 3: Cross multiply
    1,830,473.01x = 2,745,814.10 × 615,562.11
  4. Step 4: Simplify right side
    1,830,473.01x = 1,690,219,117,985.94
  5. Step 5: Solve for x
    x = 1,690,219,117,985.94/1,830,473.01
  6. Step 6: Final answer
    x = 923,378.33

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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.