Home / 1,965,773.34-2,712,854.52-1,106,389.26

Finding the Fourth Proportional to 1,965,773.34, 2,712,854.52 and 1,106,389.26

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Solution

The fourth proportional to 1,965,773.34, 2,712,854.52 and 1,106,389.26 is: 1,526,866.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,773.34 : 2,712,854.52 = 1,106,389.26 : x
  2. Step 2: Convert to fraction form
    1,965,773.34/2,712,854.52 = 1,106,389.26/x
  3. Step 3: Cross multiply
    1,965,773.34x = 2,712,854.52 × 1,106,389.26
  4. Step 4: Simplify right side
    1,965,773.34x = 3,001,473,104,870.46
  5. Step 5: Solve for x
    x = 3,001,473,104,870.46/1,965,773.34
  6. Step 6: Final answer
    x = 1,526,866.32

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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.