Home / 1,566,143.30-2,343,966.15-1,566,143.30

Finding the Fourth Proportional to 1,566,143.30, 2,343,966.15 and 1,566,143.30

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Solution

The fourth proportional to 1,566,143.30, 2,343,966.15 and 1,566,143.30 is: 2,343,966.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,143.30 : 2,343,966.15 = 1,566,143.30 : x
  2. Step 2: Convert to fraction form
    1,566,143.30/2,343,966.15 = 1,566,143.30/x
  3. Step 3: Cross multiply
    1,566,143.30x = 2,343,966.15 × 1,566,143.30
  4. Step 4: Simplify right side
    1,566,143.30x = 3,670,986,881,249.30
  5. Step 5: Solve for x
    x = 3,670,986,881,249.30/1,566,143.30
  6. Step 6: Final answer
    x = 2,343,966.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.