Home / 1,133,339.20-1,700,133.44-374,904.32

Finding the Fourth Proportional to 1,133,339.20, 1,700,133.44 and 374,904.32

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Solution

The fourth proportional to 1,133,339.20, 1,700,133.44 and 374,904.32 is: 562,397.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,339.20 : 1,700,133.44 = 374,904.32 : x
  2. Step 2: Convert to fraction form
    1,133,339.20/1,700,133.44 = 374,904.32/x
  3. Step 3: Cross multiply
    1,133,339.20x = 1,700,133.44 × 374,904.32
  4. Step 4: Simplify right side
    1,133,339.20x = 637,387,371,232.46
  5. Step 5: Solve for x
    x = 637,387,371,232.46/1,133,339.20
  6. Step 6: Final answer
    x = 562,397.71

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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.