Home / 1,495,555.10-2,243,332.65-548,802.80

Finding the Fourth Proportional to 1,495,555.10, 2,243,332.65 and 548,802.80

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Solution

The fourth proportional to 1,495,555.10, 2,243,332.65 and 548,802.80 is: 823,204.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,555.10 : 2,243,332.65 = 548,802.80 : x
  2. Step 2: Convert to fraction form
    1,495,555.10/2,243,332.65 = 548,802.80/x
  3. Step 3: Cross multiply
    1,495,555.10x = 2,243,332.65 × 548,802.80
  4. Step 4: Simplify right side
    1,495,555.10x = 1,231,147,239,651.42
  5. Step 5: Solve for x
    x = 1,231,147,239,651.42/1,495,555.10
  6. Step 6: Final answer
    x = 823,204.20

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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.