Home / 8,365,252.80-12,545,366.40-2,973,194.40

Finding the Fourth Proportional to 8,365,252.80, 12,545,366.40 and 2,973,194.40

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Solution

The fourth proportional to 8,365,252.80, 12,545,366.40 and 2,973,194.40 is: 4,458,898.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,365,252.80 : 12,545,366.40 = 2,973,194.40 : x
  2. Step 2: Convert to fraction form
    8,365,252.80/12,545,366.40 = 2,973,194.40/x
  3. Step 3: Cross multiply
    8,365,252.80x = 12,545,366.40 × 2,973,194.40
  4. Step 4: Simplify right side
    8,365,252.80x = 37,299,813,126,428.16
  5. Step 5: Solve for x
    x = 37,299,813,126,428.16/8,365,252.80
  6. Step 6: Final answer
    x = 4,458,898.50

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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.