Home / 1,460,927.66-2,016,280.44-840,720.11

Finding the Fourth Proportional to 1,460,927.66, 2,016,280.44 and 840,720.11

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Solution

The fourth proportional to 1,460,927.66, 2,016,280.44 and 840,720.11 is: 1,160,309.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,927.66 : 2,016,280.44 = 840,720.11 : x
  2. Step 2: Convert to fraction form
    1,460,927.66/2,016,280.44 = 840,720.11/x
  3. Step 3: Cross multiply
    1,460,927.66x = 2,016,280.44 × 840,720.11
  4. Step 4: Simplify right side
    1,460,927.66x = 1,695,127,503,226.25
  5. Step 5: Solve for x
    x = 1,695,127,503,226.25/1,460,927.66
  6. Step 6: Final answer
    x = 1,160,309.00

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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.