Home / 7,035,625.20-10,553,437.80-2,243,276.40

Finding the Fourth Proportional to 7,035,625.20, 10,553,437.80 and 2,243,276.40

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Solution

The fourth proportional to 7,035,625.20, 10,553,437.80 and 2,243,276.40 is: 3,364,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,625.20 : 10,553,437.80 = 2,243,276.40 : x
  2. Step 2: Convert to fraction form
    7,035,625.20/10,553,437.80 = 2,243,276.40/x
  3. Step 3: Cross multiply
    7,035,625.20x = 10,553,437.80 × 2,243,276.40
  4. Step 4: Simplify right side
    7,035,625.20x = 23,674,277,955,607.92
  5. Step 5: Solve for x
    x = 23,674,277,955,607.92/7,035,625.20
  6. Step 6: Final answer
    x = 3,364,914.60

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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.