Home / 5,457,200.90-8,170,054.95-4,827,344.90

Finding the Fourth Proportional to 5,457,200.90, 8,170,054.95 and 4,827,344.90

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Solution

The fourth proportional to 5,457,200.90, 8,170,054.95 and 4,827,344.90 is: 7,227,088.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,200.90 : 8,170,054.95 = 4,827,344.90 : x
  2. Step 2: Convert to fraction form
    5,457,200.90/8,170,054.95 = 4,827,344.90/x
  3. Step 3: Cross multiply
    5,457,200.90x = 8,170,054.95 × 4,827,344.90
  4. Step 4: Simplify right side
    5,457,200.90x = 39,439,673,095,602.26
  5. Step 5: Solve for x
    x = 39,439,673,095,602.26/5,457,200.90
  6. Step 6: Final answer
    x = 7,227,088.36

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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.