Home / 2,459,880.08-3,689,930.64-753,898.40

Finding the Fourth Proportional to 2,459,880.08, 3,689,930.64 and 753,898.40

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Solution

The fourth proportional to 2,459,880.08, 3,689,930.64 and 753,898.40 is: 1,130,881.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,880.08 : 3,689,930.64 = 753,898.40 : x
  2. Step 2: Convert to fraction form
    2,459,880.08/3,689,930.64 = 753,898.40/x
  3. Step 3: Cross multiply
    2,459,880.08x = 3,689,930.64 × 753,898.40
  4. Step 4: Simplify right side
    2,459,880.08x = 2,781,832,805,606.98
  5. Step 5: Solve for x
    x = 2,781,832,805,606.98/2,459,880.08
  6. Step 6: Final answer
    x = 1,130,881.47

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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.