Home / 3,249,432.11-4,484,356.47-1,799,127.51

Finding the Fourth Proportional to 3,249,432.11, 4,484,356.47 and 1,799,127.51

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Solution

The fourth proportional to 3,249,432.11, 4,484,356.47 and 1,799,127.51 is: 2,482,873.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,432.11 : 4,484,356.47 = 1,799,127.51 : x
  2. Step 2: Convert to fraction form
    3,249,432.11/4,484,356.47 = 1,799,127.51/x
  3. Step 3: Cross multiply
    3,249,432.11x = 4,484,356.47 × 1,799,127.51
  4. Step 4: Simplify right side
    3,249,432.11x = 8,067,929,089,823.49
  5. Step 5: Solve for x
    x = 8,067,929,089,823.49/3,249,432.11
  6. Step 6: Final answer
    x = 2,482,873.57

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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.