Home / 4,725,152-6,521,331.60-2,660,569.92

Finding the Fourth Proportional to 4,725,152, 6,521,331.60 and 2,660,569.92

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Solution

The fourth proportional to 4,725,152, 6,521,331.60 and 2,660,569.92 is: 3,671,936.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,152 : 6,521,331.60 = 2,660,569.92 : x
  2. Step 2: Convert to fraction form
    4,725,152/6,521,331.60 = 2,660,569.92/x
  3. Step 3: Cross multiply
    4,725,152x = 6,521,331.60 × 2,660,569.92
  4. Step 4: Simplify right side
    4,725,152x = 17,350,458,693,305.47
  5. Step 5: Solve for x
    x = 17,350,458,693,305.47/4,725,152
  6. Step 6: Final answer
    x = 3,671,936.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.