Home / 1,646,526.44-2,470,196.70-1,172,033

Finding the Fourth Proportional to 1,646,526.44, 2,470,196.70 and 1,172,033

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Solution

The fourth proportional to 1,646,526.44, 2,470,196.70 and 1,172,033 is: 1,758,339.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,526.44 : 2,470,196.70 = 1,172,033 : x
  2. Step 2: Convert to fraction form
    1,646,526.44/2,470,196.70 = 1,172,033/x
  3. Step 3: Cross multiply
    1,646,526.44x = 2,470,196.70 × 1,172,033
  4. Step 4: Simplify right side
    1,646,526.44x = 2,895,152,048,891.10
  5. Step 5: Solve for x
    x = 2,895,152,048,891.10/1,646,526.44
  6. Step 6: Final answer
    x = 1,758,339.24

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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.