Home / 1,337,762.36-2,006,391.29-378,210.35

Finding the Fourth Proportional to 1,337,762.36, 2,006,391.29 and 378,210.35

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Solution

The fourth proportional to 1,337,762.36, 2,006,391.29 and 378,210.35 is: 567,244.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,762.36 : 2,006,391.29 = 378,210.35 : x
  2. Step 2: Convert to fraction form
    1,337,762.36/2,006,391.29 = 378,210.35/x
  3. Step 3: Cross multiply
    1,337,762.36x = 2,006,391.29 × 378,210.35
  4. Step 4: Simplify right side
    1,337,762.36x = 758,837,955,152.78
  5. Step 5: Solve for x
    x = 758,837,955,152.78/1,337,762.36
  6. Step 6: Final answer
    x = 567,244.21

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1.5x scale

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.