Home / 1,888,956.48-2,833,030.08-540,756.96

Finding the Fourth Proportional to 1,888,956.48, 2,833,030.08 and 540,756.96

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Solution

The fourth proportional to 1,888,956.48, 2,833,030.08 and 540,756.96 is: 811,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,956.48 : 2,833,030.08 = 540,756.96 : x
  2. Step 2: Convert to fraction form
    1,888,956.48/2,833,030.08 = 540,756.96/x
  3. Step 3: Cross multiply
    1,888,956.48x = 2,833,030.08 × 540,756.96
  4. Step 4: Simplify right side
    1,888,956.48x = 1,531,980,733,649.36
  5. Step 5: Solve for x
    x = 1,531,980,733,649.36/1,888,956.48
  6. Step 6: Final answer
    x = 811,019.60

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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.