Home / 2,906,636.52-4,353,653.34-1,407,585

Finding the Fourth Proportional to 2,906,636.52, 4,353,653.34 and 1,407,585

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Solution

The fourth proportional to 2,906,636.52, 4,353,653.34 and 1,407,585 is: 2,108,325.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,636.52 : 4,353,653.34 = 1,407,585 : x
  2. Step 2: Convert to fraction form
    2,906,636.52/4,353,653.34 = 1,407,585/x
  3. Step 3: Cross multiply
    2,906,636.52x = 4,353,653.34 × 1,407,585
  4. Step 4: Simplify right side
    2,906,636.52x = 6,128,137,136,583.90
  5. Step 5: Solve for x
    x = 6,128,137,136,583.90/2,906,636.52
  6. Step 6: Final answer
    x = 2,108,325.93

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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.