Home / 1,056,717.87-1,458,271.19-573,282.89

Finding the Fourth Proportional to 1,056,717.87, 1,458,271.19 and 573,282.89

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Solution

The fourth proportional to 1,056,717.87, 1,458,271.19 and 573,282.89 is: 791,130.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,717.87 : 1,458,271.19 = 573,282.89 : x
  2. Step 2: Convert to fraction form
    1,056,717.87/1,458,271.19 = 573,282.89/x
  3. Step 3: Cross multiply
    1,056,717.87x = 1,458,271.19 × 573,282.89
  4. Step 4: Simplify right side
    1,056,717.87x = 836,001,921,817.31
  5. Step 5: Solve for x
    x = 836,001,921,817.31/1,056,717.87
  6. Step 6: Final answer
    x = 791,130.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.