Home / 2,937,957.60-4,407,550.80-943,615.20

Finding the Fourth Proportional to 2,937,957.60, 4,407,550.80 and 943,615.20

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Solution

The fourth proportional to 2,937,957.60, 4,407,550.80 and 943,615.20 is: 1,415,620.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,957.60 : 4,407,550.80 = 943,615.20 : x
  2. Step 2: Convert to fraction form
    2,937,957.60/4,407,550.80 = 943,615.20/x
  3. Step 3: Cross multiply
    2,937,957.60x = 4,407,550.80 × 943,615.20
  4. Step 4: Simplify right side
    2,937,957.60x = 4,159,031,929,652.16
  5. Step 5: Solve for x
    x = 4,159,031,929,652.16/2,937,957.60
  6. Step 6: Final answer
    x = 1,415,620.13

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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.