Home / 1,900,873.50-2,851,313.94-461,550.84

Finding the Fourth Proportional to 1,900,873.50, 2,851,313.94 and 461,550.84

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Solution

The fourth proportional to 1,900,873.50, 2,851,313.94 and 461,550.84 is: 692,327.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,873.50 : 2,851,313.94 = 461,550.84 : x
  2. Step 2: Convert to fraction form
    1,900,873.50/2,851,313.94 = 461,550.84/x
  3. Step 3: Cross multiply
    1,900,873.50x = 2,851,313.94 × 461,550.84
  4. Step 4: Simplify right side
    1,900,873.50x = 1,316,026,344,110.71
  5. Step 5: Solve for x
    x = 1,316,026,344,110.71/1,900,873.50
  6. Step 6: Final answer
    x = 692,327.16

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1.5x scale

Why These Related Problems?

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