Home / 6,241,337.80-9,362,006.70-3,837,387.40

Finding the Fourth Proportional to 6,241,337.80, 9,362,006.70 and 3,837,387.40

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Solution

The fourth proportional to 6,241,337.80, 9,362,006.70 and 3,837,387.40 is: 5,756,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,337.80 : 9,362,006.70 = 3,837,387.40 : x
  2. Step 2: Convert to fraction form
    6,241,337.80/9,362,006.70 = 3,837,387.40/x
  3. Step 3: Cross multiply
    6,241,337.80x = 9,362,006.70 × 3,837,387.40
  4. Step 4: Simplify right side
    6,241,337.80x = 35,925,646,549,295.58
  5. Step 5: Solve for x
    x = 35,925,646,549,295.58/6,241,337.80
  6. Step 6: Final answer
    x = 5,756,081.10

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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.