Home / 1,883,457.35-2,825,660.40-535,619.96

Finding the Fourth Proportional to 1,883,457.35, 2,825,660.40 and 535,619.96

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Solution

The fourth proportional to 1,883,457.35, 2,825,660.40 and 535,619.96 is: 803,564.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,457.35 : 2,825,660.40 = 535,619.96 : x
  2. Step 2: Convert to fraction form
    1,883,457.35/2,825,660.40 = 535,619.96/x
  3. Step 3: Cross multiply
    1,883,457.35x = 2,825,660.40 × 535,619.96
  4. Step 4: Simplify right side
    1,883,457.35x = 1,513,480,110,421.58
  5. Step 5: Solve for x
    x = 1,513,480,110,421.58/1,883,457.35
  6. Step 6: Final answer
    x = 803,564.84

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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.