Home / 1,838,348.30-2,536,920.65-1,033,532.30

Finding the Fourth Proportional to 1,838,348.30, 2,536,920.65 and 1,033,532.30

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Solution

The fourth proportional to 1,838,348.30, 2,536,920.65 and 1,033,532.30 is: 1,426,274.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,348.30 : 2,536,920.65 = 1,033,532.30 : x
  2. Step 2: Convert to fraction form
    1,838,348.30/2,536,920.65 = 1,033,532.30/x
  3. Step 3: Cross multiply
    1,838,348.30x = 2,536,920.65 × 1,033,532.30
  4. Step 4: Simplify right side
    1,838,348.30x = 2,621,989,443,238.13
  5. Step 5: Solve for x
    x = 2,621,989,443,238.13/1,838,348.30
  6. Step 6: Final answer
    x = 1,426,274.57

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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.