Home / 1,756,202.37-2,635,189.29-692,008.17

Finding the Fourth Proportional to 1,756,202.37, 2,635,189.29 and 692,008.17

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Solution

The fourth proportional to 1,756,202.37, 2,635,189.29 and 692,008.17 is: 1,038,361.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,202.37 : 2,635,189.29 = 692,008.17 : x
  2. Step 2: Convert to fraction form
    1,756,202.37/2,635,189.29 = 692,008.17/x
  3. Step 3: Cross multiply
    1,756,202.37x = 2,635,189.29 × 692,008.17
  4. Step 4: Simplify right side
    1,756,202.37x = 1,823,572,518,176.50
  5. Step 5: Solve for x
    x = 1,823,572,518,176.50/1,756,202.37
  6. Step 6: Final answer
    x = 1,038,361.27

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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.