Home / 1,057,334.90-1,459,123.65-573,900.14

Finding the Fourth Proportional to 1,057,334.90, 1,459,123.65 and 573,900.14

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Solution

The fourth proportional to 1,057,334.90, 1,459,123.65 and 573,900.14 is: 791,983.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,334.90 : 1,459,123.65 = 573,900.14 : x
  2. Step 2: Convert to fraction form
    1,057,334.90/1,459,123.65 = 573,900.14/x
  3. Step 3: Cross multiply
    1,057,334.90x = 1,459,123.65 × 573,900.14
  4. Step 4: Simplify right side
    1,057,334.90x = 837,391,270,660.12
  5. Step 5: Solve for x
    x = 837,391,270,660.12/1,057,334.90
  6. Step 6: Final answer
    x = 791,983.01

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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.