Home / 1,409,116-2,113,230-462,266.08

Finding the Fourth Proportional to 1,409,116, 2,113,230 and 462,266.08

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Solution

The fourth proportional to 1,409,116, 2,113,230 and 462,266.08 is: 693,253.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,116 : 2,113,230 = 462,266.08 : x
  2. Step 2: Convert to fraction form
    1,409,116/2,113,230 = 462,266.08/x
  3. Step 3: Cross multiply
    1,409,116x = 2,113,230 × 462,266.08
  4. Step 4: Simplify right side
    1,409,116x = 976,874,548,238.40
  5. Step 5: Solve for x
    x = 976,874,548,238.40/1,409,116
  6. Step 6: Final answer
    x = 693,253.46

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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.