Home / 5,026,901.40-6,936,916.70-2,735,071.20

Finding the Fourth Proportional to 5,026,901.40, 6,936,916.70 and 2,735,071.20

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Solution

The fourth proportional to 5,026,901.40, 6,936,916.70 and 2,735,071.20 is: 3,774,285.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026,901.40 : 6,936,916.70 = 2,735,071.20 : x
  2. Step 2: Convert to fraction form
    5,026,901.40/6,936,916.70 = 2,735,071.20/x
  3. Step 3: Cross multiply
    5,026,901.40x = 6,936,916.70 × 2,735,071.20
  4. Step 4: Simplify right side
    5,026,901.40x = 18,972,961,069,293.69
  5. Step 5: Solve for x
    x = 18,972,961,069,293.69/5,026,901.40
  6. Step 6: Final answer
    x = 3,774,285.50

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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.