Home / 1,298,595.35-1,947,893.04-351,966.07

Finding the Fourth Proportional to 1,298,595.35, 1,947,893.04 and 351,966.07

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Solution

The fourth proportional to 1,298,595.35, 1,947,893.04 and 351,966.07 is: 527,949.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,298,595.35 : 1,947,893.04 = 351,966.07 : x
  2. Step 2: Convert to fraction form
    1,298,595.35/1,947,893.04 = 351,966.07/x
  3. Step 3: Cross multiply
    1,298,595.35x = 1,947,893.04 × 351,966.07
  4. Step 4: Simplify right side
    1,298,595.35x = 685,592,246,569.86
  5. Step 5: Solve for x
    x = 685,592,246,569.86/1,298,595.35
  6. Step 6: Final answer
    x = 527,949.10

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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.