Home / 1,195,946.39-1,792,903.55-556,621.39

Finding the Fourth Proportional to 1,195,946.39, 1,792,903.55 and 556,621.39

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Solution

The fourth proportional to 1,195,946.39, 1,792,903.55 and 556,621.39 is: 834,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,946.39 : 1,792,903.55 = 556,621.39 : x
  2. Step 2: Convert to fraction form
    1,195,946.39/1,792,903.55 = 556,621.39/x
  3. Step 3: Cross multiply
    1,195,946.39x = 1,792,903.55 × 556,621.39
  4. Step 4: Simplify right side
    1,195,946.39x = 997,968,465,594.96
  5. Step 5: Solve for x
    x = 997,968,465,594.96/1,195,946.39
  6. Step 6: Final answer
    x = 834,459.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.