Home / 1,963,986.93-2,710,275.86-1,104,547.15

Finding the Fourth Proportional to 1,963,986.93, 2,710,275.86 and 1,104,547.15

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Solution

The fourth proportional to 1,963,986.93, 2,710,275.86 and 1,104,547.15 is: 1,524,260.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,986.93 : 2,710,275.86 = 1,104,547.15 : x
  2. Step 2: Convert to fraction form
    1,963,986.93/2,710,275.86 = 1,104,547.15/x
  3. Step 3: Cross multiply
    1,963,986.93x = 2,710,275.86 × 1,104,547.15
  4. Step 4: Simplify right side
    1,963,986.93x = 2,993,627,471,354.06
  5. Step 5: Solve for x
    x = 2,993,627,471,354.06/1,963,986.93
  6. Step 6: Final answer
    x = 1,524,260.39

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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.