Home / 1,599,101.64-2,206,547.64-1,026,916.86

Finding the Fourth Proportional to 1,599,101.64, 2,206,547.64 and 1,026,916.86

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Solution

The fourth proportional to 1,599,101.64, 2,206,547.64 and 1,026,916.86 is: 1,417,008.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,101.64 : 2,206,547.64 = 1,026,916.86 : x
  2. Step 2: Convert to fraction form
    1,599,101.64/2,206,547.64 = 1,026,916.86/x
  3. Step 3: Cross multiply
    1,599,101.64x = 2,206,547.64 × 1,026,916.86
  4. Step 4: Simplify right side
    1,599,101.64x = 2,265,940,973,909.21
  5. Step 5: Solve for x
    x = 2,265,940,973,909.21/1,599,101.64
  6. Step 6: Final answer
    x = 1,417,008.72

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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.