Home / 1,077,008.86-1,486,214.49-593,477.74

Finding the Fourth Proportional to 1,077,008.86, 1,486,214.49 and 593,477.74

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Solution

The fourth proportional to 1,077,008.86, 1,486,214.49 and 593,477.74 is: 818,967.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,008.86 : 1,486,214.49 = 593,477.74 : x
  2. Step 2: Convert to fraction form
    1,077,008.86/1,486,214.49 = 593,477.74/x
  3. Step 3: Cross multiply
    1,077,008.86x = 1,486,214.49 × 593,477.74
  4. Step 4: Simplify right side
    1,077,008.86x = 882,035,216,680.45
  5. Step 5: Solve for x
    x = 882,035,216,680.45/1,077,008.86
  6. Step 6: Final answer
    x = 818,967.47

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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.