Home / 1,771,459.20-2,657,577.60-573,177.60

Finding the Fourth Proportional to 1,771,459.20, 2,657,577.60 and 573,177.60

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Solution

The fourth proportional to 1,771,459.20, 2,657,577.60 and 573,177.60 is: 859,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,459.20 : 2,657,577.60 = 573,177.60 : x
  2. Step 2: Convert to fraction form
    1,771,459.20/2,657,577.60 = 573,177.60/x
  3. Step 3: Cross multiply
    1,771,459.20x = 2,657,577.60 × 573,177.60
  4. Step 4: Simplify right side
    1,771,459.20x = 1,523,263,950,581.76
  5. Step 5: Solve for x
    x = 1,523,263,950,581.76/1,771,459.20
  6. Step 6: Final answer
    x = 859,892.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.