Home / 1,707,018.74-2,356,015.65-1,095,943.59

Finding the Fourth Proportional to 1,707,018.74, 2,356,015.65 and 1,095,943.59

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Solution

The fourth proportional to 1,707,018.74, 2,356,015.65 and 1,095,943.59 is: 1,512,613.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,018.74 : 2,356,015.65 = 1,095,943.59 : x
  2. Step 2: Convert to fraction form
    1,707,018.74/2,356,015.65 = 1,095,943.59/x
  3. Step 3: Cross multiply
    1,707,018.74x = 2,356,015.65 × 1,095,943.59
  4. Step 4: Simplify right side
    1,707,018.74x = 2,582,060,249,557.18
  5. Step 5: Solve for x
    x = 2,582,060,249,557.18/1,707,018.74
  6. Step 6: Final answer
    x = 1,512,613.89

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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.