Home / 1,035,201.80-1,552,802.70-716,337.20

Finding the Fourth Proportional to 1,035,201.80, 1,552,802.70 and 716,337.20

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Solution

The fourth proportional to 1,035,201.80, 1,552,802.70 and 716,337.20 is: 1,074,505.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,201.80 : 1,552,802.70 = 716,337.20 : x
  2. Step 2: Convert to fraction form
    1,035,201.80/1,552,802.70 = 716,337.20/x
  3. Step 3: Cross multiply
    1,035,201.80x = 1,552,802.70 × 716,337.20
  4. Step 4: Simplify right side
    1,035,201.80x = 1,112,330,338,270.44
  5. Step 5: Solve for x
    x = 1,112,330,338,270.44/1,035,201.80
  6. Step 6: Final answer
    x = 1,074,505.80

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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.