Home / 1,004,596.93-1,386,368.69-545,711.33

Finding the Fourth Proportional to 1,004,596.93, 1,386,368.69 and 545,711.33

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Solution

The fourth proportional to 1,004,596.93, 1,386,368.69 and 545,711.33 is: 753,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,596.93 : 1,386,368.69 = 545,711.33 : x
  2. Step 2: Convert to fraction form
    1,004,596.93/1,386,368.69 = 545,711.33/x
  3. Step 3: Cross multiply
    1,004,596.93x = 1,386,368.69 × 545,711.33
  4. Step 4: Simplify right side
    1,004,596.93x = 756,557,096,164.11
  5. Step 5: Solve for x
    x = 756,557,096,164.11/1,004,596.93
  6. Step 6: Final answer
    x = 753,095.17

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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.