Home / 1,762,667.43-2,433,225.12-1,190,482.62

Finding the Fourth Proportional to 1,762,667.43, 2,433,225.12 and 1,190,482.62

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Solution

The fourth proportional to 1,762,667.43, 2,433,225.12 and 1,190,482.62 is: 1,643,368.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,667.43 : 2,433,225.12 = 1,190,482.62 : x
  2. Step 2: Convert to fraction form
    1,762,667.43/2,433,225.12 = 1,190,482.62/x
  3. Step 3: Cross multiply
    1,762,667.43x = 2,433,225.12 × 1,190,482.62
  4. Step 4: Simplify right side
    1,762,667.43x = 2,896,712,202,318.51
  5. Step 5: Solve for x
    x = 2,896,712,202,318.51/1,762,667.43
  6. Step 6: Final answer
    x = 1,643,368.54

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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.