Home / 1,004,979.95-1,386,877.71-546,098.14

Finding the Fourth Proportional to 1,004,979.95, 1,386,877.71 and 546,098.14

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Solution

The fourth proportional to 1,004,979.95, 1,386,877.71 and 546,098.14 is: 753,618.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,979.95 : 1,386,877.71 = 546,098.14 : x
  2. Step 2: Convert to fraction form
    1,004,979.95/1,386,877.71 = 546,098.14/x
  3. Step 3: Cross multiply
    1,004,979.95x = 1,386,877.71 × 546,098.14
  4. Step 4: Simplify right side
    1,004,979.95x = 757,371,337,838.46
  5. Step 5: Solve for x
    x = 757,371,337,838.46/1,004,979.95
  6. Step 6: Final answer
    x = 753,618.36

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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.