Home / 2,833,254.60-4,249,493.10-939,798.60

Finding the Fourth Proportional to 2,833,254.60, 4,249,493.10 and 939,798.60

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Solution

The fourth proportional to 2,833,254.60, 4,249,493.10 and 939,798.60 is: 1,409,568.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,254.60 : 4,249,493.10 = 939,798.60 : x
  2. Step 2: Convert to fraction form
    2,833,254.60/4,249,493.10 = 939,798.60/x
  3. Step 3: Cross multiply
    2,833,254.60x = 4,249,493.10 × 939,798.60
  4. Step 4: Simplify right side
    2,833,254.60x = 3,993,667,666,089.66
  5. Step 5: Solve for x
    x = 3,993,667,666,089.66/2,833,254.60
  6. Step 6: Final answer
    x = 1,409,568.93

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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.