Home / 974,005.70-1,460,024.40-441,908.60

Finding the Fourth Proportional to 974,005.70, 1,460,024.40 and 441,908.60

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Solution

The fourth proportional to 974,005.70, 1,460,024.40 and 441,908.60 is: 662,416.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,005.70 : 1,460,024.40 = 441,908.60 : x
  2. Step 2: Convert to fraction form
    974,005.70/1,460,024.40 = 441,908.60/x
  3. Step 3: Cross multiply
    974,005.70x = 1,460,024.40 × 441,908.60
  4. Step 4: Simplify right side
    974,005.70x = 645,197,338,569.84
  5. Step 5: Solve for x
    x = 645,197,338,569.84/974,005.70
  6. Step 6: Final answer
    x = 662,416.39

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1.5x scale

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.