Home / 2,254,599-3,111,346.80-1,236,011.04

Finding the Fourth Proportional to 2,254,599, 3,111,346.80 and 1,236,011.04

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Solution

The fourth proportional to 2,254,599, 3,111,346.80 and 1,236,011.04 is: 1,705,695.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,599 : 3,111,346.80 = 1,236,011.04 : x
  2. Step 2: Convert to fraction form
    2,254,599/3,111,346.80 = 1,236,011.04/x
  3. Step 3: Cross multiply
    2,254,599x = 3,111,346.80 × 1,236,011.04
  4. Step 4: Simplify right side
    2,254,599x = 3,845,658,994,068.67
  5. Step 5: Solve for x
    x = 3,845,658,994,068.67/2,254,599
  6. Step 6: Final answer
    x = 1,705,695.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.