Home / 1,543,127.70-2,314,000.35-701,246.10

Finding the Fourth Proportional to 1,543,127.70, 2,314,000.35 and 701,246.10

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Solution

The fourth proportional to 1,543,127.70, 2,314,000.35 and 701,246.10 is: 1,051,555.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,127.70 : 2,314,000.35 = 701,246.10 : x
  2. Step 2: Convert to fraction form
    1,543,127.70/2,314,000.35 = 701,246.10/x
  3. Step 3: Cross multiply
    1,543,127.70x = 2,314,000.35 × 701,246.10
  4. Step 4: Simplify right side
    1,543,127.70x = 1,622,683,720,836.14
  5. Step 5: Solve for x
    x = 1,622,683,720,836.14/1,543,127.70
  6. Step 6: Final answer
    x = 1,051,555.05

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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.