Home / 1,566,008.40-2,346,060.15-805,260.45

Finding the Fourth Proportional to 1,566,008.40, 2,346,060.15 and 805,260.45

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Solution

The fourth proportional to 1,566,008.40, 2,346,060.15 and 805,260.45 is: 1,206,372.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,008.40 : 2,346,060.15 = 805,260.45 : x
  2. Step 2: Convert to fraction form
    1,566,008.40/2,346,060.15 = 805,260.45/x
  3. Step 3: Cross multiply
    1,566,008.40x = 2,346,060.15 × 805,260.45
  4. Step 4: Simplify right side
    1,566,008.40x = 1,889,189,452,116.07
  5. Step 5: Solve for x
    x = 1,889,189,452,116.07/1,566,008.40
  6. Step 6: Final answer
    x = 1,206,372.49

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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.