Home / 1,037,541.65-1,556,473.39-438,505.34

Finding the Fourth Proportional to 1,037,541.65, 1,556,473.39 and 438,505.34

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Solution

The fourth proportional to 1,037,541.65, 1,556,473.39 and 438,505.34 is: 657,826.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,541.65 : 1,556,473.39 = 438,505.34 : x
  2. Step 2: Convert to fraction form
    1,037,541.65/1,556,473.39 = 438,505.34/x
  3. Step 3: Cross multiply
    1,037,541.65x = 1,556,473.39 × 438,505.34
  4. Step 4: Simplify right side
    1,037,541.65x = 682,521,884,204.27
  5. Step 5: Solve for x
    x = 682,521,884,204.27/1,037,541.65
  6. Step 6: Final answer
    x = 657,826.01

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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.