Home / 1,571,696.58-2,357,561.34-1,258,146.66

Finding the Fourth Proportional to 1,571,696.58, 2,357,561.34 and 1,258,146.66

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Solution

The fourth proportional to 1,571,696.58, 2,357,561.34 and 1,258,146.66 is: 1,887,233.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,696.58 : 2,357,561.34 = 1,258,146.66 : x
  2. Step 2: Convert to fraction form
    1,571,696.58/2,357,561.34 = 1,258,146.66/x
  3. Step 3: Cross multiply
    1,571,696.58x = 2,357,561.34 × 1,258,146.66
  4. Step 4: Simplify right side
    1,571,696.58x = 2,966,157,925,666.12
  5. Step 5: Solve for x
    x = 2,966,157,925,666.12/1,571,696.58
  6. Step 6: Final answer
    x = 1,887,233.17

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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.