Home / 1,077,393.47-1,486,814.45-593,975.93

Finding the Fourth Proportional to 1,077,393.47, 1,486,814.45 and 593,975.93

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Solution

The fourth proportional to 1,077,393.47, 1,486,814.45 and 593,975.93 is: 819,693.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,393.47 : 1,486,814.45 = 593,975.93 : x
  2. Step 2: Convert to fraction form
    1,077,393.47/1,486,814.45 = 593,975.93/x
  3. Step 3: Cross multiply
    1,077,393.47x = 1,486,814.45 × 593,975.93
  4. Step 4: Simplify right side
    1,077,393.47x = 883,131,996,423.35
  5. Step 5: Solve for x
    x = 883,131,996,423.35/1,077,393.47
  6. Step 6: Final answer
    x = 819,693.10

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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.