Home / 936,024.01-1,401,280.39-579,892.93

Finding the Fourth Proportional to 936,024.01, 1,401,280.39 and 579,892.93

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Solution

The fourth proportional to 936,024.01, 1,401,280.39 and 579,892.93 is: 868,132.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,024.01 : 1,401,280.39 = 579,892.93 : x
  2. Step 2: Convert to fraction form
    936,024.01/1,401,280.39 = 579,892.93/x
  3. Step 3: Cross multiply
    936,024.01x = 1,401,280.39 × 579,892.93
  4. Step 4: Simplify right side
    936,024.01x = 812,592,591,108.64
  5. Step 5: Solve for x
    x = 812,592,591,108.64/936,024.01
  6. Step 6: Final answer
    x = 868,132.21

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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.