Home / 1,344,471.65-2,016,702-545,746.44

Finding the Fourth Proportional to 1,344,471.65, 2,016,702 and 545,746.44

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Solution

The fourth proportional to 1,344,471.65, 2,016,702 and 545,746.44 is: 818,617.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,471.65 : 2,016,702 = 545,746.44 : x
  2. Step 2: Convert to fraction form
    1,344,471.65/2,016,702 = 545,746.44/x
  3. Step 3: Cross multiply
    1,344,471.65x = 2,016,702 × 545,746.44
  4. Step 4: Simplify right side
    1,344,471.65x = 1,100,607,937,040.88
  5. Step 5: Solve for x
    x = 1,100,607,937,040.88/1,344,471.65
  6. Step 6: Final answer
    x = 818,617.44

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Double scale
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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.