Home / 1,744,649.80-2,616,973.76-546,666.28

Finding the Fourth Proportional to 1,744,649.80, 2,616,973.76 and 546,666.28

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Solution

The fourth proportional to 1,744,649.80, 2,616,973.76 and 546,666.28 is: 819,999.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,649.80 : 2,616,973.76 = 546,666.28 : x
  2. Step 2: Convert to fraction form
    1,744,649.80/2,616,973.76 = 546,666.28/x
  3. Step 3: Cross multiply
    1,744,649.80x = 2,616,973.76 × 546,666.28
  4. Step 4: Simplify right side
    1,744,649.80x = 1,430,611,310,236.81
  5. Step 5: Solve for x
    x = 1,430,611,310,236.81/1,744,649.80
  6. Step 6: Final answer
    x = 819,999.13

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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.