Home / 1,117,816.04-1,543,610.94-710,049.26

Finding the Fourth Proportional to 1,117,816.04, 1,543,610.94 and 710,049.26

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Solution

The fourth proportional to 1,117,816.04, 1,543,610.94 and 710,049.26 is: 980,518.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,816.04 : 1,543,610.94 = 710,049.26 : x
  2. Step 2: Convert to fraction form
    1,117,816.04/1,543,610.94 = 710,049.26/x
  3. Step 3: Cross multiply
    1,117,816.04x = 1,543,610.94 × 710,049.26
  4. Step 4: Simplify right side
    1,117,816.04x = 1,096,039,805,674.90
  5. Step 5: Solve for x
    x = 1,096,039,805,674.90/1,117,816.04
  6. Step 6: Final answer
    x = 980,518.95

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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.