Home / 4,833,186.80-7,249,549.80-1,637,999.60

Finding the Fourth Proportional to 4,833,186.80, 7,249,549.80 and 1,637,999.60

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Solution

The fourth proportional to 4,833,186.80, 7,249,549.80 and 1,637,999.60 is: 2,456,921.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833,186.80 : 7,249,549.80 = 1,637,999.60 : x
  2. Step 2: Convert to fraction form
    4,833,186.80/7,249,549.80 = 1,637,999.60/x
  3. Step 3: Cross multiply
    4,833,186.80x = 7,249,549.80 × 1,637,999.60
  4. Step 4: Simplify right side
    4,833,186.80x = 11,874,759,672,580.08
  5. Step 5: Solve for x
    x = 11,874,759,672,580.08/4,833,186.80
  6. Step 6: Final answer
    x = 2,456,921.32

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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.