Home / 1,039,772.93-1,434,744.65-580,830.75

Finding the Fourth Proportional to 1,039,772.93, 1,434,744.65 and 580,830.75

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Solution

The fourth proportional to 1,039,772.93, 1,434,744.65 and 580,830.75 is: 801,467.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,772.93 : 1,434,744.65 = 580,830.75 : x
  2. Step 2: Convert to fraction form
    1,039,772.93/1,434,744.65 = 580,830.75/x
  3. Step 3: Cross multiply
    1,039,772.93x = 1,434,744.65 × 580,830.75
  4. Step 4: Simplify right side
    1,039,772.93x = 833,343,812,570.07
  5. Step 5: Solve for x
    x = 833,343,812,570.07/1,039,772.93
  6. Step 6: Final answer
    x = 801,467.12

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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.