Home / 4,833,240.80-7,249,630.80-1,638,053.60

Finding the Fourth Proportional to 4,833,240.80, 7,249,630.80 and 1,638,053.60

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Solution

The fourth proportional to 4,833,240.80, 7,249,630.80 and 1,638,053.60 is: 2,457,002.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833,240.80 : 7,249,630.80 = 1,638,053.60 : x
  2. Step 2: Convert to fraction form
    4,833,240.80/7,249,630.80 = 1,638,053.60/x
  3. Step 3: Cross multiply
    4,833,240.80x = 7,249,630.80 × 1,638,053.60
  4. Step 4: Simplify right side
    4,833,240.80x = 11,875,283,830,610.88
  5. Step 5: Solve for x
    x = 11,875,283,830,610.88/4,833,240.80
  6. Step 6: Final answer
    x = 2,457,002.31

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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.