Home / 1,709,233.51-2,358,723.12-934,886.59

Finding the Fourth Proportional to 1,709,233.51, 2,358,723.12 and 934,886.59

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Solution

The fourth proportional to 1,709,233.51, 2,358,723.12 and 934,886.59 is: 1,290,133.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,233.51 : 2,358,723.12 = 934,886.59 : x
  2. Step 2: Convert to fraction form
    1,709,233.51/2,358,723.12 = 934,886.59/x
  3. Step 3: Cross multiply
    1,709,233.51x = 2,358,723.12 × 934,886.59
  4. Step 4: Simplify right side
    1,709,233.51x = 2,205,138,614,410.96
  5. Step 5: Solve for x
    x = 2,205,138,614,410.96/1,709,233.51
  6. Step 6: Final answer
    x = 1,290,133.04

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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.