Home / 1,759,798.43-2,427,267.28-1,615,070.71

Finding the Fourth Proportional to 1,759,798.43, 2,427,267.28 and 1,615,070.71

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Solution

The fourth proportional to 1,759,798.43, 2,427,267.28 and 1,615,070.71 is: 2,227,646.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,798.43 : 2,427,267.28 = 1,615,070.71 : x
  2. Step 2: Convert to fraction form
    1,759,798.43/2,427,267.28 = 1,615,070.71/x
  3. Step 3: Cross multiply
    1,759,798.43x = 2,427,267.28 × 1,615,070.71
  4. Step 4: Simplify right side
    1,759,798.43x = 3,920,208,269,057.68
  5. Step 5: Solve for x
    x = 3,920,208,269,057.68/1,759,798.43
  6. Step 6: Final answer
    x = 2,227,646.20

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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.