Home / 2,835,784.60-4,254,195.30-1,153,058.20

Finding the Fourth Proportional to 2,835,784.60, 4,254,195.30 and 1,153,058.20

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Solution

The fourth proportional to 2,835,784.60, 4,254,195.30 and 1,153,058.20 is: 1,729,798.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,784.60 : 4,254,195.30 = 1,153,058.20 : x
  2. Step 2: Convert to fraction form
    2,835,784.60/4,254,195.30 = 1,153,058.20/x
  3. Step 3: Cross multiply
    2,835,784.60x = 4,254,195.30 × 1,153,058.20
  4. Step 4: Simplify right side
    2,835,784.60x = 4,905,334,775,066.46
  5. Step 5: Solve for x
    x = 4,905,334,775,066.46/2,835,784.60
  6. Step 6: Final answer
    x = 1,729,798.09

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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.