Home / 1,037,135.40-1,552,592.70-616,194.60

Finding the Fourth Proportional to 1,037,135.40, 1,552,592.70 and 616,194.60

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Solution

The fourth proportional to 1,037,135.40, 1,552,592.70 and 616,194.60 is: 922,443.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,135.40 : 1,552,592.70 = 616,194.60 : x
  2. Step 2: Convert to fraction form
    1,037,135.40/1,552,592.70 = 616,194.60/x
  3. Step 3: Cross multiply
    1,037,135.40x = 1,552,592.70 × 616,194.60
  4. Step 4: Simplify right side
    1,037,135.40x = 956,699,237,739.42
  5. Step 5: Solve for x
    x = 956,699,237,739.42/1,037,135.40
  6. Step 6: Final answer
    x = 922,443.91

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Double scale
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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.