Home / 2,759,360.34-3,807,866.17-1,535,655.07

Finding the Fourth Proportional to 2,759,360.34, 3,807,866.17 and 1,535,655.07

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Solution

The fourth proportional to 2,759,360.34, 3,807,866.17 and 1,535,655.07 is: 2,119,175.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,360.34 : 3,807,866.17 = 1,535,655.07 : x
  2. Step 2: Convert to fraction form
    2,759,360.34/3,807,866.17 = 1,535,655.07/x
  3. Step 3: Cross multiply
    2,759,360.34x = 3,807,866.17 × 1,535,655.07
  4. Step 4: Simplify right side
    2,759,360.34x = 5,847,569,009,952.75
  5. Step 5: Solve for x
    x = 5,847,569,009,952.75/2,759,360.34
  6. Step 6: Final answer
    x = 2,119,175.57

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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.