Home / 7,543,975.74-10,410,397.20-4,280,595.89

Finding the Fourth Proportional to 7,543,975.74, 10,410,397.20 and 4,280,595.89

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Solution

The fourth proportional to 7,543,975.74, 10,410,397.20 and 4,280,595.89 is: 5,907,058.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,975.74 : 10,410,397.20 = 4,280,595.89 : x
  2. Step 2: Convert to fraction form
    7,543,975.74/10,410,397.20 = 4,280,595.89/x
  3. Step 3: Cross multiply
    7,543,975.74x = 10,410,397.20 × 4,280,595.89
  4. Step 4: Simplify right side
    7,543,975.74x = 44,562,703,415,535.52
  5. Step 5: Solve for x
    x = 44,562,703,415,535.52/7,543,975.74
  6. Step 6: Final answer
    x = 5,907,058.15

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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.