Home / 1,053,558.10-1,453,914-570,123.19

Finding the Fourth Proportional to 1,053,558.10, 1,453,914 and 570,123.19

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Solution

The fourth proportional to 1,053,558.10, 1,453,914 and 570,123.19 is: 786,772.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,558.10 : 1,453,914 = 570,123.19 : x
  2. Step 2: Convert to fraction form
    1,053,558.10/1,453,914 = 570,123.19/x
  3. Step 3: Cross multiply
    1,053,558.10x = 1,453,914 × 570,123.19
  4. Step 4: Simplify right side
    1,053,558.10x = 828,910,087,665.66
  5. Step 5: Solve for x
    x = 828,910,087,665.66/1,053,558.10
  6. Step 6: Final answer
    x = 786,772.07

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.