Home / 1,114,214.22-1,671,123.66-506,861.10

Finding the Fourth Proportional to 1,114,214.22, 1,671,123.66 and 506,861.10

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Solution

The fourth proportional to 1,114,214.22, 1,671,123.66 and 506,861.10 is: 760,201.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,214.22 : 1,671,123.66 = 506,861.10 : x
  2. Step 2: Convert to fraction form
    1,114,214.22/1,671,123.66 = 506,861.10/x
  3. Step 3: Cross multiply
    1,114,214.22x = 1,671,123.66 × 506,861.10
  4. Step 4: Simplify right side
    1,114,214.22x = 847,027,576,543.63
  5. Step 5: Solve for x
    x = 847,027,576,543.63/1,114,214.22
  6. Step 6: Final answer
    x = 760,201.73

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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.