Home / 1,679,245.86-2,317,359.93-954,094.53

Finding the Fourth Proportional to 1,679,245.86, 2,317,359.93 and 954,094.53

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Solution

The fourth proportional to 1,679,245.86, 2,317,359.93 and 954,094.53 is: 1,316,650.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,245.86 : 2,317,359.93 = 954,094.53 : x
  2. Step 2: Convert to fraction form
    1,679,245.86/2,317,359.93 = 954,094.53/x
  3. Step 3: Cross multiply
    1,679,245.86x = 2,317,359.93 × 954,094.53
  4. Step 4: Simplify right side
    1,679,245.86x = 2,210,980,433,254.18
  5. Step 5: Solve for x
    x = 2,210,980,433,254.18/1,679,245.86
  6. Step 6: Final answer
    x = 1,316,650.82

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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.