Home / 4,952,113.20-7,428,169.80-4,473,816.30

Finding the Fourth Proportional to 4,952,113.20, 7,428,169.80 and 4,473,816.30

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Solution

The fourth proportional to 4,952,113.20, 7,428,169.80 and 4,473,816.30 is: 6,710,724.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,113.20 : 7,428,169.80 = 4,473,816.30 : x
  2. Step 2: Convert to fraction form
    4,952,113.20/7,428,169.80 = 4,473,816.30/x
  3. Step 3: Cross multiply
    4,952,113.20x = 7,428,169.80 × 4,473,816.30
  4. Step 4: Simplify right side
    4,952,113.20x = 33,232,267,130,407.74
  5. Step 5: Solve for x
    x = 33,232,267,130,407.74/4,952,113.20
  6. Step 6: Final answer
    x = 6,710,724.45

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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.