Home / 1,459,141.04-2,012,027.64-948,897.20

Finding the Fourth Proportional to 1,459,141.04, 2,012,027.64 and 948,897.20

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Solution

The fourth proportional to 1,459,141.04, 2,012,027.64 and 948,897.20 is: 1,308,446.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,141.04 : 2,012,027.64 = 948,897.20 : x
  2. Step 2: Convert to fraction form
    1,459,141.04/2,012,027.64 = 948,897.20/x
  3. Step 3: Cross multiply
    1,459,141.04x = 2,012,027.64 × 948,897.20
  4. Step 4: Simplify right side
    1,459,141.04x = 1,909,207,393,918.61
  5. Step 5: Solve for x
    x = 1,909,207,393,918.61/1,459,141.04
  6. Step 6: Final answer
    x = 1,308,446.09

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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.