Home / 1,068,848.76-1,475,035.16-609,954.20

Finding the Fourth Proportional to 1,068,848.76, 1,475,035.16 and 609,954.20

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Solution

The fourth proportional to 1,068,848.76, 1,475,035.16 and 609,954.20 is: 841,750.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,848.76 : 1,475,035.16 = 609,954.20 : x
  2. Step 2: Convert to fraction form
    1,068,848.76/1,475,035.16 = 609,954.20/x
  3. Step 3: Cross multiply
    1,068,848.76x = 1,475,035.16 × 609,954.20
  4. Step 4: Simplify right side
    1,068,848.76x = 899,703,880,564.73
  5. Step 5: Solve for x
    x = 899,703,880,564.73/1,068,848.76
  6. Step 6: Final answer
    x = 841,750.41

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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.