Home / 1,833,417.18-2,529,910.50-1,017,655.25

Finding the Fourth Proportional to 1,833,417.18, 2,529,910.50 and 1,017,655.25

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Solution

The fourth proportional to 1,833,417.18, 2,529,910.50 and 1,017,655.25 is: 1,404,250.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,417.18 : 2,529,910.50 = 1,017,655.25 : x
  2. Step 2: Convert to fraction form
    1,833,417.18/2,529,910.50 = 1,017,655.25/x
  3. Step 3: Cross multiply
    1,833,417.18x = 2,529,910.50 × 1,017,655.25
  4. Step 4: Simplify right side
    1,833,417.18x = 2,574,576,702,355.13
  5. Step 5: Solve for x
    x = 2,574,576,702,355.13/1,833,417.18
  6. Step 6: Final answer
    x = 1,404,250.34

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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.