Home / 1,845,303.60-2,766,643-707,101.32

Finding the Fourth Proportional to 1,845,303.60, 2,766,643 and 707,101.32

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Solution

The fourth proportional to 1,845,303.60, 2,766,643 and 707,101.32 is: 1,060,149.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,303.60 : 2,766,643 = 707,101.32 : x
  2. Step 2: Convert to fraction form
    1,845,303.60/2,766,643 = 707,101.32/x
  3. Step 3: Cross multiply
    1,845,303.60x = 2,766,643 × 707,101.32
  4. Step 4: Simplify right side
    1,845,303.60x = 1,956,296,917,268.76
  5. Step 5: Solve for x
    x = 1,956,296,917,268.76/1,845,303.60
  6. Step 6: Final answer
    x = 1,060,149.08

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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.