Home / 1,833,353.14-2,529,978.71-1,017,535.77

Finding the Fourth Proportional to 1,833,353.14, 2,529,978.71 and 1,017,535.77

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Solution

The fourth proportional to 1,833,353.14, 2,529,978.71 and 1,017,535.77 is: 1,404,172.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,353.14 : 2,529,978.71 = 1,017,535.77 : x
  2. Step 2: Convert to fraction form
    1,833,353.14/2,529,978.71 = 1,017,535.77/x
  3. Step 3: Cross multiply
    1,833,353.14x = 2,529,978.71 × 1,017,535.77
  4. Step 4: Simplify right side
    1,833,353.14x = 2,574,343,829,675.78
  5. Step 5: Solve for x
    x = 2,574,343,829,675.78/1,833,353.14
  6. Step 6: Final answer
    x = 1,404,172.37

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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.