Home / 1,057,253.49-1,459,011.21-573,818.62

Finding the Fourth Proportional to 1,057,253.49, 1,459,011.21 and 573,818.62

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Solution

The fourth proportional to 1,057,253.49, 1,459,011.21 and 573,818.62 is: 791,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,253.49 : 1,459,011.21 = 573,818.62 : x
  2. Step 2: Convert to fraction form
    1,057,253.49/1,459,011.21 = 573,818.62/x
  3. Step 3: Cross multiply
    1,057,253.49x = 1,459,011.21 × 573,818.62
  4. Step 4: Simplify right side
    1,057,253.49x = 837,207,799,086.73
  5. Step 5: Solve for x
    x = 837,207,799,086.73/1,057,253.49
  6. Step 6: Final answer
    x = 791,870.45

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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.