Home / 944,006.40-1,416,009.60-608,083.20

Finding the Fourth Proportional to 944,006.40, 1,416,009.60 and 608,083.20

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Solution

The fourth proportional to 944,006.40, 1,416,009.60 and 608,083.20 is: 912,124.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,006.40 : 1,416,009.60 = 608,083.20 : x
  2. Step 2: Convert to fraction form
    944,006.40/1,416,009.60 = 608,083.20/x
  3. Step 3: Cross multiply
    944,006.40x = 1,416,009.60 × 608,083.20
  4. Step 4: Simplify right side
    944,006.40x = 861,051,648,798.72
  5. Step 5: Solve for x
    x = 861,051,648,798.72/944,006.40
  6. Step 6: Final answer
    x = 912,124.80

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Similar ratio
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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.