Home / 1,737,916.32-2,398,466.52-963,789.60

Finding the Fourth Proportional to 1,737,916.32, 2,398,466.52 and 963,789.60

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Solution

The fourth proportional to 1,737,916.32, 2,398,466.52 and 963,789.60 is: 1,330,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,916.32 : 2,398,466.52 = 963,789.60 : x
  2. Step 2: Convert to fraction form
    1,737,916.32/2,398,466.52 = 963,789.60/x
  3. Step 3: Cross multiply
    1,737,916.32x = 2,398,466.52 × 963,789.60
  4. Step 4: Simplify right side
    1,737,916.32x = 2,311,617,087,924.19
  5. Step 5: Solve for x
    x = 2,311,617,087,924.19/1,737,916.32
  6. Step 6: Final answer
    x = 1,330,108.40

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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.