Home / 942,105.60-1,411,315.20-567,014.40

Finding the Fourth Proportional to 942,105.60, 1,411,315.20 and 567,014.40

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Solution

The fourth proportional to 942,105.60, 1,411,315.20 and 567,014.40 is: 849,412.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,105.60 : 1,411,315.20 = 567,014.40 : x
  2. Step 2: Convert to fraction form
    942,105.60/1,411,315.20 = 567,014.40/x
  3. Step 3: Cross multiply
    942,105.60x = 1,411,315.20 × 567,014.40
  4. Step 4: Simplify right side
    942,105.60x = 800,236,041,338.88
  5. Step 5: Solve for x
    x = 800,236,041,338.88/942,105.60
  6. Step 6: Final answer
    x = 849,412.25

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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.