Home / 1,809,430.32-2,713,570.24-594,726.78

Finding the Fourth Proportional to 1,809,430.32, 2,713,570.24 and 594,726.78

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Solution

The fourth proportional to 1,809,430.32, 2,713,570.24 and 594,726.78 is: 891,901.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,430.32 : 2,713,570.24 = 594,726.78 : x
  2. Step 2: Convert to fraction form
    1,809,430.32/2,713,570.24 = 594,726.78/x
  3. Step 3: Cross multiply
    1,809,430.32x = 2,713,570.24 × 594,726.78
  4. Step 4: Simplify right side
    1,809,430.32x = 1,613,832,891,139.03
  5. Step 5: Solve for x
    x = 1,613,832,891,139.03/1,809,430.32
  6. Step 6: Final answer
    x = 891,901.10

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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.