Home / 942,376.01-1,413,722.77-436,731.89

Finding the Fourth Proportional to 942,376.01, 1,413,722.77 and 436,731.89

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Solution

The fourth proportional to 942,376.01, 1,413,722.77 and 436,731.89 is: 655,171.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,376.01 : 1,413,722.77 = 436,731.89 : x
  2. Step 2: Convert to fraction form
    942,376.01/1,413,722.77 = 436,731.89/x
  3. Step 3: Cross multiply
    942,376.01x = 1,413,722.77 × 436,731.89
  4. Step 4: Simplify right side
    942,376.01x = 617,417,809,117.69
  5. Step 5: Solve for x
    x = 617,417,809,117.69/942,376.01
  6. Step 6: Final answer
    x = 655,171.40

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