Home / 942,108.60-1,411,319.70-567,017.40

Finding the Fourth Proportional to 942,108.60, 1,411,319.70 and 567,017.40

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Solution

The fourth proportional to 942,108.60, 1,411,319.70 and 567,017.40 is: 849,416.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,108.60 : 1,411,319.70 = 567,017.40 : x
  2. Step 2: Convert to fraction form
    942,108.60/1,411,319.70 = 567,017.40/x
  3. Step 3: Cross multiply
    942,108.60x = 1,411,319.70 × 567,017.40
  4. Step 4: Simplify right side
    942,108.60x = 800,242,826,862.78
  5. Step 5: Solve for x
    x = 800,242,826,862.78/942,108.60
  6. Step 6: Final answer
    x = 849,416.75

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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.