Home / 1,077,303.08-1,486,659.63-593,913.20

Finding the Fourth Proportional to 1,077,303.08, 1,486,659.63 and 593,913.20

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Solution

The fourth proportional to 1,077,303.08, 1,486,659.63 and 593,913.20 is: 819,589.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,303.08 : 1,486,659.63 = 593,913.20 : x
  2. Step 2: Convert to fraction form
    1,077,303.08/1,486,659.63 = 593,913.20/x
  3. Step 3: Cross multiply
    1,077,303.08x = 1,486,659.63 × 593,913.20
  4. Step 4: Simplify right side
    1,077,303.08x = 882,946,778,164.12
  5. Step 5: Solve for x
    x = 882,946,778,164.12/1,077,303.08
  6. Step 6: Final answer
    x = 819,589.95

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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.