Home / 4,728,468.60-7,092,702.90-1,736,263.80

Finding the Fourth Proportional to 4,728,468.60, 7,092,702.90 and 1,736,263.80

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Solution

The fourth proportional to 4,728,468.60, 7,092,702.90 and 1,736,263.80 is: 2,604,395.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,468.60 : 7,092,702.90 = 1,736,263.80 : x
  2. Step 2: Convert to fraction form
    4,728,468.60/7,092,702.90 = 1,736,263.80/x
  3. Step 3: Cross multiply
    4,728,468.60x = 7,092,702.90 × 1,736,263.80
  4. Step 4: Simplify right side
    4,728,468.60x = 12,314,803,289,425.02
  5. Step 5: Solve for x
    x = 12,314,803,289,425.02/4,728,468.60
  6. Step 6: Final answer
    x = 2,604,395.70

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Similar ratio
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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.