Home / 1,947,674.51-2,934,806.07-1,600,466.39

Finding the Fourth Proportional to 1,947,674.51, 2,934,806.07 and 1,600,466.39

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Solution

The fourth proportional to 1,947,674.51, 2,934,806.07 and 1,600,466.39 is: 2,411,623.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,674.51 : 2,934,806.07 = 1,600,466.39 : x
  2. Step 2: Convert to fraction form
    1,947,674.51/2,934,806.07 = 1,600,466.39/x
  3. Step 3: Cross multiply
    1,947,674.51x = 2,934,806.07 × 1,600,466.39
  4. Step 4: Simplify right side
    1,947,674.51x = 4,697,058,495,044.51
  5. Step 5: Solve for x
    x = 4,697,058,495,044.51/1,947,674.51
  6. Step 6: Final answer
    x = 2,411,623.94

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.