Home / 3,707,066.80-5,553,601.80-1,903,812.40

Finding the Fourth Proportional to 3,707,066.80, 5,553,601.80 and 1,903,812.40

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Solution

The fourth proportional to 3,707,066.80, 5,553,601.80 and 1,903,812.40 is: 2,852,124.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,066.80 : 5,553,601.80 = 1,903,812.40 : x
  2. Step 2: Convert to fraction form
    3,707,066.80/5,553,601.80 = 1,903,812.40/x
  3. Step 3: Cross multiply
    3,707,066.80x = 5,553,601.80 × 1,903,812.40
  4. Step 4: Simplify right side
    3,707,066.80x = 10,573,015,971,502.32
  5. Step 5: Solve for x
    x = 10,573,015,971,502.32/3,707,066.80
  6. Step 6: Final answer
    x = 2,852,124.48

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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.