Home / 1,616,544.14-2,424,873.50-402,127.10

Finding the Fourth Proportional to 1,616,544.14, 2,424,873.50 and 402,127.10

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Solution

The fourth proportional to 1,616,544.14, 2,424,873.50 and 402,127.10 is: 603,204.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,544.14 : 2,424,873.50 = 402,127.10 : x
  2. Step 2: Convert to fraction form
    1,616,544.14/2,424,873.50 = 402,127.10/x
  3. Step 3: Cross multiply
    1,616,544.14x = 2,424,873.50 × 402,127.10
  4. Step 4: Simplify right side
    1,616,544.14x = 975,107,348,421.85
  5. Step 5: Solve for x
    x = 975,107,348,421.85/1,616,544.14
  6. Step 6: Final answer
    x = 603,204.90

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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.