Home / 1,034,975.40-1,552,463.10-716,110.80

Finding the Fourth Proportional to 1,034,975.40, 1,552,463.10 and 716,110.80

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Solution

The fourth proportional to 1,034,975.40, 1,552,463.10 and 716,110.80 is: 1,074,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,975.40 : 1,552,463.10 = 716,110.80 : x
  2. Step 2: Convert to fraction form
    1,034,975.40/1,552,463.10 = 716,110.80/x
  3. Step 3: Cross multiply
    1,034,975.40x = 1,552,463.10 × 716,110.80
  4. Step 4: Simplify right side
    1,034,975.40x = 1,111,735,592,511.48
  5. Step 5: Solve for x
    x = 1,111,735,592,511.48/1,034,975.40
  6. Step 6: Final answer
    x = 1,074,166.20

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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.