Home / 1,705,618.28-2,353,746.68-941,666.24

Finding the Fourth Proportional to 1,705,618.28, 2,353,746.68 and 941,666.24

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Solution

The fourth proportional to 1,705,618.28, 2,353,746.68 and 941,666.24 is: 1,299,495.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,618.28 : 2,353,746.68 = 941,666.24 : x
  2. Step 2: Convert to fraction form
    1,705,618.28/2,353,746.68 = 941,666.24/x
  3. Step 3: Cross multiply
    1,705,618.28x = 2,353,746.68 × 941,666.24
  4. Step 4: Simplify right side
    1,705,618.28x = 2,216,443,786,068.08
  5. Step 5: Solve for x
    x = 2,216,443,786,068.08/1,705,618.28
  6. Step 6: Final answer
    x = 1,299,495.80

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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.