Home / 3,403,052.28-4,696,439.76-1,875,159.45

Finding the Fourth Proportional to 3,403,052.28, 4,696,439.76 and 1,875,159.45

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Solution

The fourth proportional to 3,403,052.28, 4,696,439.76 and 1,875,159.45 is: 2,587,845.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,052.28 : 4,696,439.76 = 1,875,159.45 : x
  2. Step 2: Convert to fraction form
    3,403,052.28/4,696,439.76 = 1,875,159.45/x
  3. Step 3: Cross multiply
    3,403,052.28x = 4,696,439.76 × 1,875,159.45
  4. Step 4: Simplify right side
    3,403,052.28x = 8,806,573,397,319.73
  5. Step 5: Solve for x
    x = 8,806,573,397,319.73/3,403,052.28
  6. Step 6: Final answer
    x = 2,587,845.46

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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.