Home / 4,071,124.20-6,106,686.30-3,724,703.40

Finding the Fourth Proportional to 4,071,124.20, 6,106,686.30 and 3,724,703.40

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Solution

The fourth proportional to 4,071,124.20, 6,106,686.30 and 3,724,703.40 is: 5,587,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,124.20 : 6,106,686.30 = 3,724,703.40 : x
  2. Step 2: Convert to fraction form
    4,071,124.20/6,106,686.30 = 3,724,703.40/x
  3. Step 3: Cross multiply
    4,071,124.20x = 6,106,686.30 × 3,724,703.40
  4. Step 4: Simplify right side
    4,071,124.20x = 22,745,595,224,343.42
  5. Step 5: Solve for x
    x = 22,745,595,224,343.42/4,071,124.20
  6. Step 6: Final answer
    x = 5,587,055.10

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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.