Home / 1,877,282.56-2,811,258.16-1,718,010.56

Finding the Fourth Proportional to 1,877,282.56, 2,811,258.16 and 1,718,010.56

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Solution

The fourth proportional to 1,877,282.56, 2,811,258.16 and 1,718,010.56 is: 2,572,746.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,282.56 : 2,811,258.16 = 1,718,010.56 : x
  2. Step 2: Convert to fraction form
    1,877,282.56/2,811,258.16 = 1,718,010.56/x
  3. Step 3: Cross multiply
    1,877,282.56x = 2,811,258.16 × 1,718,010.56
  4. Step 4: Simplify right side
    1,877,282.56x = 4,829,771,205,766.17
  5. Step 5: Solve for x
    x = 4,829,771,205,766.17/1,877,282.56
  6. Step 6: Final answer
    x = 2,572,746.00

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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.