Home / 1,710,265.60-2,360,166.75-935,896.60

Finding the Fourth Proportional to 1,710,265.60, 2,360,166.75 and 935,896.60

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Solution

The fourth proportional to 1,710,265.60, 2,360,166.75 and 935,896.60 is: 1,291,537.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,265.60 : 2,360,166.75 = 935,896.60 : x
  2. Step 2: Convert to fraction form
    1,710,265.60/2,360,166.75 = 935,896.60/x
  3. Step 3: Cross multiply
    1,710,265.60x = 2,360,166.75 × 935,896.60
  4. Step 4: Simplify right side
    1,710,265.60x = 2,208,872,036,758.05
  5. Step 5: Solve for x
    x = 2,208,872,036,758.05/1,710,265.60
  6. Step 6: Final answer
    x = 1,291,537.43

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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.