Home / 1,522,240.64-2,283,574.19-623,810.10

Finding the Fourth Proportional to 1,522,240.64, 2,283,574.19 and 623,810.10

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Solution

The fourth proportional to 1,522,240.64, 2,283,574.19 and 623,810.10 is: 935,802.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,240.64 : 2,283,574.19 = 623,810.10 : x
  2. Step 2: Convert to fraction form
    1,522,240.64/2,283,574.19 = 623,810.10/x
  3. Step 3: Cross multiply
    1,522,240.64x = 2,283,574.19 × 623,810.10
  4. Step 4: Simplify right side
    1,522,240.64x = 1,424,516,640,702.27
  5. Step 5: Solve for x
    x = 1,424,516,640,702.27/1,522,240.64
  6. Step 6: Final answer
    x = 935,802.53

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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.