Home / 1,601,490.08-2,402,608.80-464,276

Finding the Fourth Proportional to 1,601,490.08, 2,402,608.80 and 464,276

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Solution

The fourth proportional to 1,601,490.08, 2,402,608.80 and 464,276 is: 696,522.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,490.08 : 2,402,608.80 = 464,276 : x
  2. Step 2: Convert to fraction form
    1,601,490.08/2,402,608.80 = 464,276/x
  3. Step 3: Cross multiply
    1,601,490.08x = 2,402,608.80 × 464,276
  4. Step 4: Simplify right side
    1,601,490.08x = 1,115,473,603,228.80
  5. Step 5: Solve for x
    x = 1,115,473,603,228.80/1,601,490.08
  6. Step 6: Final answer
    x = 696,522.33

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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.