Home / 1,057,334.89-1,459,123.62-573,900.13

Finding the Fourth Proportional to 1,057,334.89, 1,459,123.62 and 573,900.13

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Solution

The fourth proportional to 1,057,334.89, 1,459,123.62 and 573,900.13 is: 791,982.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,334.89 : 1,459,123.62 = 573,900.13 : x
  2. Step 2: Convert to fraction form
    1,057,334.89/1,459,123.62 = 573,900.13/x
  3. Step 3: Cross multiply
    1,057,334.89x = 1,459,123.62 × 573,900.13
  4. Step 4: Simplify right side
    1,057,334.89x = 837,391,235,204.07
  5. Step 5: Solve for x
    x = 837,391,235,204.07/1,057,334.89
  6. Step 6: Final answer
    x = 791,982.98

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1.5x scale

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.