Home / 1,294,008.40-1,940,551.80-584,376.40

Finding the Fourth Proportional to 1,294,008.40, 1,940,551.80 and 584,376.40

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Solution

The fourth proportional to 1,294,008.40, 1,940,551.80 and 584,376.40 is: 876,356.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,008.40 : 1,940,551.80 = 584,376.40 : x
  2. Step 2: Convert to fraction form
    1,294,008.40/1,940,551.80 = 584,376.40/x
  3. Step 3: Cross multiply
    1,294,008.40x = 1,940,551.80 × 584,376.40
  4. Step 4: Simplify right side
    1,294,008.40x = 1,134,012,674,897.52
  5. Step 5: Solve for x
    x = 1,134,012,674,897.52/1,294,008.40
  6. Step 6: Final answer
    x = 876,356.50

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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.