Home / 2,343,759.49-3,233,670.47-1,527,665.40

Finding the Fourth Proportional to 2,343,759.49, 3,233,670.47 and 1,527,665.40

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Solution

The fourth proportional to 2,343,759.49, 3,233,670.47 and 1,527,665.40 is: 2,107,710.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,759.49 : 3,233,670.47 = 1,527,665.40 : x
  2. Step 2: Convert to fraction form
    2,343,759.49/3,233,670.47 = 1,527,665.40/x
  3. Step 3: Cross multiply
    2,343,759.49x = 3,233,670.47 × 1,527,665.40
  4. Step 4: Simplify right side
    2,343,759.49x = 4,939,966,492,020.74
  5. Step 5: Solve for x
    x = 4,939,966,492,020.74/2,343,759.49
  6. Step 6: Final answer
    x = 2,107,710.50

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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.