Home / 3,050,988.56-4,210,057.64-1,827,262.76

Finding the Fourth Proportional to 3,050,988.56, 4,210,057.64 and 1,827,262.76

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Solution

The fourth proportional to 3,050,988.56, 4,210,057.64 and 1,827,262.76 is: 2,521,439.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,988.56 : 4,210,057.64 = 1,827,262.76 : x
  2. Step 2: Convert to fraction form
    3,050,988.56/4,210,057.64 = 1,827,262.76/x
  3. Step 3: Cross multiply
    3,050,988.56x = 4,210,057.64 × 1,827,262.76
  4. Step 4: Simplify right side
    3,050,988.56x = 7,692,881,543,025.49
  5. Step 5: Solve for x
    x = 7,692,881,543,025.49/3,050,988.56
  6. Step 6: Final answer
    x = 2,521,439.00

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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.