Home / 1,820,828.16-2,512,995.84-1,016,064

Finding the Fourth Proportional to 1,820,828.16, 2,512,995.84 and 1,016,064

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Solution

The fourth proportional to 1,820,828.16, 2,512,995.84 and 1,016,064 is: 1,402,309.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,828.16 : 2,512,995.84 = 1,016,064 : x
  2. Step 2: Convert to fraction form
    1,820,828.16/2,512,995.84 = 1,016,064/x
  3. Step 3: Cross multiply
    1,820,828.16x = 2,512,995.84 × 1,016,064
  4. Step 4: Simplify right side
    1,820,828.16x = 2,553,364,605,173.76
  5. Step 5: Solve for x
    x = 2,553,364,605,173.76/1,820,828.16
  6. Step 6: Final answer
    x = 1,402,309.49

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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.