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Finding the Fourth Proportional to 4,577,802.04, 6,867,978.74 and 3,732,852.48

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Solution

The fourth proportional to 4,577,802.04, 6,867,978.74 and 3,732,852.48 is: 5,600,318.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577,802.04 : 6,867,978.74 = 3,732,852.48 : x
  2. Step 2: Convert to fraction form
    4,577,802.04/6,867,978.74 = 3,732,852.48/x
  3. Step 3: Cross multiply
    4,577,802.04x = 6,867,978.74 × 3,732,852.48
  4. Step 4: Simplify right side
    4,577,802.04x = 25,637,151,472,196.28
  5. Step 5: Solve for x
    x = 25,637,151,472,196.28/4,577,802.04
  6. Step 6: Final answer
    x = 5,600,318.94

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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.