Home / 1,633,627.04-2,254,074.96-954,432.32

Finding the Fourth Proportional to 1,633,627.04, 2,254,074.96 and 954,432.32

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Solution

The fourth proportional to 1,633,627.04, 2,254,074.96 and 954,432.32 is: 1,316,923.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,627.04 : 2,254,074.96 = 954,432.32 : x
  2. Step 2: Convert to fraction form
    1,633,627.04/2,254,074.96 = 954,432.32/x
  3. Step 3: Cross multiply
    1,633,627.04x = 2,254,074.96 × 954,432.32
  4. Step 4: Simplify right side
    1,633,627.04x = 2,151,361,993,526.71
  5. Step 5: Solve for x
    x = 2,151,361,993,526.71/1,633,627.04
  6. Step 6: Final answer
    x = 1,316,923.59

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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.