Home / 1,697,001.93-2,341,871.46-933,104.70

Finding the Fourth Proportional to 1,697,001.93, 2,341,871.46 and 933,104.70

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Solution

The fourth proportional to 1,697,001.93, 2,341,871.46 and 933,104.70 is: 1,287,689.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,001.93 : 2,341,871.46 = 933,104.70 : x
  2. Step 2: Convert to fraction form
    1,697,001.93/2,341,871.46 = 933,104.70/x
  3. Step 3: Cross multiply
    1,697,001.93x = 2,341,871.46 × 933,104.70
  4. Step 4: Simplify right side
    1,697,001.93x = 2,185,211,266,121.86
  5. Step 5: Solve for x
    x = 2,185,211,266,121.86/1,697,001.93
  6. Step 6: Final answer
    x = 1,287,689.32

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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.