Home / 7,473,405.94-10,313,331.78-4,210,259.74

Finding the Fourth Proportional to 7,473,405.94, 10,313,331.78 and 4,210,259.74

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Solution

The fourth proportional to 7,473,405.94, 10,313,331.78 and 4,210,259.74 is: 5,810,176.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,405.94 : 10,313,331.78 = 4,210,259.74 : x
  2. Step 2: Convert to fraction form
    7,473,405.94/10,313,331.78 = 4,210,259.74/x
  3. Step 3: Cross multiply
    7,473,405.94x = 10,313,331.78 × 4,210,259.74
  4. Step 4: Simplify right side
    7,473,405.94x = 43,421,805,578,596.54
  5. Step 5: Solve for x
    x = 43,421,805,578,596.54/7,473,405.94
  6. Step 6: Final answer
    x = 5,810,176.23

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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.