Home / 1,799,041.69-2,699,029.92-536,869.32

Finding the Fourth Proportional to 1,799,041.69, 2,699,029.92 and 536,869.32

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Solution

The fourth proportional to 1,799,041.69, 2,699,029.92 and 536,869.32 is: 805,443.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,041.69 : 2,699,029.92 = 536,869.32 : x
  2. Step 2: Convert to fraction form
    1,799,041.69/2,699,029.92 = 536,869.32/x
  3. Step 3: Cross multiply
    1,799,041.69x = 2,699,029.92 × 536,869.32
  4. Step 4: Simplify right side
    1,799,041.69x = 1,449,026,349,701.95
  5. Step 5: Solve for x
    x = 1,449,026,349,701.95/1,799,041.69
  6. Step 6: Final answer
    x = 805,443.45

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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.