Home / 1,862,875.34-2,792,323.56-1,062,433.34

Finding the Fourth Proportional to 1,862,875.34, 2,792,323.56 and 1,062,433.34

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Solution

The fourth proportional to 1,862,875.34, 2,792,323.56 and 1,062,433.34 is: 1,592,515.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,875.34 : 2,792,323.56 = 1,062,433.34 : x
  2. Step 2: Convert to fraction form
    1,862,875.34/2,792,323.56 = 1,062,433.34/x
  3. Step 3: Cross multiply
    1,862,875.34x = 2,792,323.56 × 1,062,433.34
  4. Step 4: Simplify right side
    1,862,875.34x = 2,966,657,646,211.49
  5. Step 5: Solve for x
    x = 2,966,657,646,211.49/1,862,875.34
  6. Step 6: Final answer
    x = 1,592,515.39

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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.