Home / 1,666,852.32-2,300,267.24-902,905.88

Finding the Fourth Proportional to 1,666,852.32, 2,300,267.24 and 902,905.88

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Solution

The fourth proportional to 1,666,852.32, 2,300,267.24 and 902,905.88 is: 1,246,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,852.32 : 2,300,267.24 = 902,905.88 : x
  2. Step 2: Convert to fraction form
    1,666,852.32/2,300,267.24 = 902,905.88/x
  3. Step 3: Cross multiply
    1,666,852.32x = 2,300,267.24 × 902,905.88
  4. Step 4: Simplify right side
    1,666,852.32x = 2,076,924,818,824.64
  5. Step 5: Solve for x
    x = 2,076,924,818,824.64/1,666,852.32
  6. Step 6: Final answer
    x = 1,246,016.10

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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.