Home / 1,646,971.26-2,470,619.16-567,570.12

Finding the Fourth Proportional to 1,646,971.26, 2,470,619.16 and 567,570.12

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Solution

The fourth proportional to 1,646,971.26, 2,470,619.16 and 567,570.12 is: 851,411.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,971.26 : 2,470,619.16 = 567,570.12 : x
  2. Step 2: Convert to fraction form
    1,646,971.26/2,470,619.16 = 567,570.12/x
  3. Step 3: Cross multiply
    1,646,971.26x = 2,470,619.16 × 567,570.12
  4. Step 4: Simplify right side
    1,646,971.26x = 1,402,249,613,115.50
  5. Step 5: Solve for x
    x = 1,402,249,613,115.50/1,646,971.26
  6. Step 6: Final answer
    x = 851,411.10

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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.