Home / 3,053,427.03-4,213,733.04-1,676,859.48

Finding the Fourth Proportional to 3,053,427.03, 4,213,733.04 and 1,676,859.48

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Solution

The fourth proportional to 3,053,427.03, 4,213,733.04 and 1,676,859.48 is: 2,314,068.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,427.03 : 4,213,733.04 = 1,676,859.48 : x
  2. Step 2: Convert to fraction form
    3,053,427.03/4,213,733.04 = 1,676,859.48/x
  3. Step 3: Cross multiply
    3,053,427.03x = 4,213,733.04 × 1,676,859.48
  4. Step 4: Simplify right side
    3,053,427.03x = 7,065,838,194,313.22
  5. Step 5: Solve for x
    x = 7,065,838,194,313.22/3,053,427.03
  6. Step 6: Final answer
    x = 2,314,068.14

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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.