Home / 1,736,465.88-2,605,587.75-826,677.53

Finding the Fourth Proportional to 1,736,465.88, 2,605,587.75 and 826,677.53

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Solution

The fourth proportional to 1,736,465.88, 2,605,587.75 and 826,677.53 is: 1,240,439.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,465.88 : 2,605,587.75 = 826,677.53 : x
  2. Step 2: Convert to fraction form
    1,736,465.88/2,605,587.75 = 826,677.53/x
  3. Step 3: Cross multiply
    1,736,465.88x = 2,605,587.75 × 826,677.53
  4. Step 4: Simplify right side
    1,736,465.88x = 2,153,980,832,340.32
  5. Step 5: Solve for x
    x = 2,153,980,832,340.32/1,736,465.88
  6. Step 6: Final answer
    x = 1,240,439.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.