Home / 6,015,666.23-8,292,435.46-3,688,249.89

Finding the Fourth Proportional to 6,015,666.23, 8,292,435.46 and 3,688,249.89

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Solution

The fourth proportional to 6,015,666.23, 8,292,435.46 and 3,688,249.89 is: 5,084,154.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015,666.23 : 8,292,435.46 = 3,688,249.89 : x
  2. Step 2: Convert to fraction form
    6,015,666.23/8,292,435.46 = 3,688,249.89/x
  3. Step 3: Cross multiply
    6,015,666.23x = 8,292,435.46 × 3,688,249.89
  4. Step 4: Simplify right side
    6,015,666.23x = 30,584,574,173,177.10
  5. Step 5: Solve for x
    x = 30,584,574,173,177.10/6,015,666.23
  6. Step 6: Final answer
    x = 5,084,154.11

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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.