Home / 1,697,070.40-2,341,956.66-933,173.44

Finding the Fourth Proportional to 1,697,070.40, 2,341,956.66 and 933,173.44

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Solution

The fourth proportional to 1,697,070.40, 2,341,956.66 and 933,173.44 is: 1,287,779.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,070.40 : 2,341,956.66 = 933,173.44 : x
  2. Step 2: Convert to fraction form
    1,697,070.40/2,341,956.66 = 933,173.44/x
  3. Step 3: Cross multiply
    1,697,070.40x = 2,341,956.66 × 933,173.44
  4. Step 4: Simplify right side
    1,697,070.40x = 2,185,451,752,743.11
  5. Step 5: Solve for x
    x = 2,185,451,752,743.11/1,697,070.40
  6. Step 6: Final answer
    x = 1,287,779.08

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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.