Home / 1,518,126.10-2,094,952.36-898,333.03

Finding the Fourth Proportional to 1,518,126.10, 2,094,952.36 and 898,333.03

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Solution

The fourth proportional to 1,518,126.10, 2,094,952.36 and 898,333.03 is: 1,239,663.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,126.10 : 2,094,952.36 = 898,333.03 : x
  2. Step 2: Convert to fraction form
    1,518,126.10/2,094,952.36 = 898,333.03/x
  3. Step 3: Cross multiply
    1,518,126.10x = 2,094,952.36 × 898,333.03
  4. Step 4: Simplify right side
    1,518,126.10x = 1,881,964,903,321.68
  5. Step 5: Solve for x
    x = 1,881,964,903,321.68/1,518,126.10
  6. Step 6: Final answer
    x = 1,239,663.10

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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.