Home / 3,157,338.17-4,357,125.51-1,707,033.17

Finding the Fourth Proportional to 3,157,338.17, 4,357,125.51 and 1,707,033.17

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Solution

The fourth proportional to 3,157,338.17, 4,357,125.51 and 1,707,033.17 is: 2,355,705.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,338.17 : 4,357,125.51 = 1,707,033.17 : x
  2. Step 2: Convert to fraction form
    3,157,338.17/4,357,125.51 = 1,707,033.17/x
  3. Step 3: Cross multiply
    3,157,338.17x = 4,357,125.51 × 1,707,033.17
  4. Step 4: Simplify right side
    3,157,338.17x = 7,437,757,771,423.17
  5. Step 5: Solve for x
    x = 7,437,757,771,423.17/3,157,338.17
  6. Step 6: Final answer
    x = 2,355,705.14

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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.