Home / 5,441,323.20-8,152,653.60-3,547,089.60

Finding the Fourth Proportional to 5,441,323.20, 8,152,653.60 and 3,547,089.60

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Solution

The fourth proportional to 5,441,323.20, 8,152,653.60 and 3,547,089.60 is: 5,314,551.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,323.20 : 8,152,653.60 = 3,547,089.60 : x
  2. Step 2: Convert to fraction form
    5,441,323.20/8,152,653.60 = 3,547,089.60/x
  3. Step 3: Cross multiply
    5,441,323.20x = 8,152,653.60 × 3,547,089.60
  4. Step 4: Simplify right side
    5,441,323.20x = 28,918,192,796,962.56
  5. Step 5: Solve for x
    x = 28,918,192,796,962.56/5,441,323.20
  6. Step 6: Final answer
    x = 5,314,551.58

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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.